All Products
- ASIC
- Battery management ICs
- Clocks and timing solutions
- ESD and surge protection devices
- Automotive Ethernet
- Evaluation Boards
- High reliability
- Isolation
- Memories
- Microcontroller
- Power
- RF
- Security and smart card solutions
- Sensor technology
- Small signal transistors and diodes
- Transceivers
- Universal Serial Bus (USB)
- Wireless connectivity
- Search Tools
- Technology
- Packages
- Product Information
- Where to Buy
All Products
Clocks and timing solutions
All Products
ESD and surge protection devices
All Products
Automotive Ethernet
Automotive Ethernet
- Overview
- Automotive Ethernet Bridges
- Automotive Ethernet PHY for in-vehicle networking
- Automotive Ethernet Switches for in-vehicle networking
All Products
High reliability
High reliability
- Overview
- Defense
- High-reliability custom services
- NewSpace
- Space
All Products
Memories
Memories
- Overview
- Embedded flash IP solutions
- Flash+RAM MCP solutions
- F-RAM (Ferroelectric RAM)
- NOR flash
- nvSRAM (non-volatile SRAM)
- PSRAM (Pseudostatic RAM)
- Radiation hardened and high-reliability memories
- RRAM Resistive Ram
- SRAM (static RAM)
- Wafer and die memory solutions
All Products
Microcontroller
Microcontroller
- Overview
- 32-bit FM Arm® Cortex® Microcontroller
- 32-bit AURIX™ TriCore™ microcontroller
- 32-bit PSOC™ Arm® Cortex® microcontroller
- 32-bit TRAVEO™ T2G Arm® Cortex® microcontroller
- 32-bit XMC™ industrial microcontroller Arm® Cortex®-M
- Legacy microcontroller
- MOTIX™ MCU | 32-bit motor control SoC based on Arm® Cortex®-M
- Sensing controllers
All Products
Power
Power
- Overview
- AC-DC power conversion
- Automotive conventional powertrain ICs
- Class D audio amplifier ICs
- Contactless power and sensing ICs
- DC-DC converters
- Diodes and thyristors (Si/SiC)
- Gallium nitride (GaN)
- Gate driver ICs
- IGBTs – Insulated gate bipolar transistors
- Intelligent power modules (IPM)
- LED driver ICs
- Motor control ICs
- Power MOSFETs
- Power modules
- Power supply ICs
- Protection and monitoring ICs
- Silicon carbide (SiC)
- Smart power switches
- Solid state relays
- Wireless charging ICs
All Products
RF
RF
- Overview
- Antenna cross switches
- Antenna tuners
- Bias and control
- Coupler
- Driver amplifiers
- High Reliability Discrete
- Low noise amplifiers (LNAs)
- RF diode
- RF switches
- RF transistors
- Wireless control receiver
All Products
Security and smart card solutions
Security and smart card solutions
- Overview
- Calypso® products
- CIPURSE™ products
- Contactless memories
- OPTIGA™ embedded security solutions
- SECORA™ security solutions
- Security controllers
- Smart card modules
- Smart solutions for government ID
All Products
Sensor technology
Sensor technology
- Overview
- ToF 3D image sensors
- Current sensors
- Gas sensors
- Inductive position sensors
- MEMS microphones
- Pressure sensors
- Radar sensors
- Magnetic position sensors
- Magnetic speed sensors
All Products
Small signal transistors and diodes
Small signal transistors and diodes
- Overview
- Bipolar transistors
- Diodes
- Small signal/small power MOSFET
All Products
Transceivers
Transceivers
- Overview
- Automotive transceivers
- Control communication
- Powerline communications
All Products
Universal Serial Bus (USB)
Universal Serial Bus (USB)
- Overview
- USB 2.0 peripheral controllers
- USB 3.2 peripheral controllers
- USB hub controllers
- USB PD high-voltage microcontrollers
- USB-C AC-DC and DC-DC charging solutions
- USB-C charging port controllers
- USB-C Power Delivery controllers
All Products
Wireless connectivity
Wireless connectivity
- Overview
- AIROC™ Automotive wireless
- AIROC™ Bluetooth® and multiprotocol
- AIROC™ connected MCU
- AIROC™ Wi-Fi + Bluetooth® combos
All Products
Automotive Ethernet
Automotive Ethernet Bridges
All Products
Automotive Ethernet
Automotive Ethernet PHY for in-vehicle networking
All Products
Automotive Ethernet
Automotive Ethernet Switches for in-vehicle networking
All Products
High reliability
Defense
- Overview
- Commercial off-the-shelf (COTs) memory portfolio
- Defense memory portfolio
- High-reliability power conversion and management
All Products
High reliability
High-reliability custom services
All Products
High reliability
NewSpace
All Products
High reliability
Space
- Overview
- Rad hard microwave and RF
- Radiation hardened power
- Space memory portfolio
All Products
Isolation
Isolated industrial interface
All Products
Memories
NOR flash
- Overview
- Parallel NOR flash
- SEMPER™ NOR flash family
- SEMPER™ X1 LPDDR flash
- Serial NOR flash
All Products
Memories
Radiation hardened and high-reliability memories
All Products
Memories
SRAM (static RAM)
All Products
Microcontroller
32-bit FM Arm® Cortex® Microcontroller
- Overview
- FM0+ 32-bit Arm® Cortex®-M0+ microcontroller (MCU) families
-
FM3 32-bit Arm® Cortex®-M3 microcontroller (MCU) families
- Overview
- FM3 CY9AFx1xK series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9AFx1xL/M/N series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9AFx2xK/L series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9AFx3xK/L series ultra-low leak Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9AFx4xL/M/N series low power Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9AFx5xM/N/R series low power Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9AFxAxL/M/N series ultra-low leak Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9BFx1xN/R high-performance series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9BFx1xS/T high-performance series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9BFx2xJ series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9BFx2xK/L/M series Arm® Cortex®-M3 microcontroller (MCU)
- FM3 CY9BFx2xS/T series Arm® Cortex®-M3 microcontroller (MCU)
-
FM4 32-bit Arm® Cortex®-M4 microcontroller (MCU) families
- Overview
- FM4 CY9BFx6xK/L high-performance series Arm® Cortex®-M4F microcontroller (MCU)
- FM4 CY9BFx6xM/N/R high-performance series Arm® Cortex®-M4F microcontroller (MCU)
- FM4 S6E2C high-performance series Arm® Cortex®-M4F microcontroller (MCU)
- FM4 S6E2G series connectivity Arm® Cortex®-M4F microcontroller (MCU)
- FM4 S6E2H high-performance series Arm® Cortex®-M4F microcontroller (MCU)
All Products
Microcontroller
32-bit AURIX™ TriCore™ microcontroller
- Overview
-
32-bit TriCore™ AURIX™ – TC2x
- Overview
- AURIX™ family – TC21xL
- AURIX™ family – TC21xSC (wireless charging)
- AURIX™ family – TC22xL
- AURIX™ family – TC23xL
- AURIX™ family – TC23xLA (ADAS)
- AURIX™ family – TC23xLX
- AURIX™ family – TC264DA (ADAS)
- AURIX™ family – TC26xD
- AURIX™ family – TC27xT
- AURIX™ family – TC297TA (ADAS)
- AURIX™ family – TC29xT
- AURIX™ family – TC29xTT (ADAS)
- AURIX™ family – TC29xTX
- AURIX™ TC2x emulation devices
-
32-bit TriCore™ AURIX™ – TC3x
- Overview
- AURIX™ family - TC32xLP
- AURIX™ family – TC33xDA
- AURIX™ family - TC33xLP
- AURIX™ family – TC35xTA (ADAS)
- AURIX™ family – TC36xDP
- AURIX™ family – TC37xTP
- AURIX™ family – TC37xTX
- AURIX™ family – TC38xQP
- AURIX™ family – TC39xXA (ADAS)
- AURIX™ family – TC39xXX
- AURIX™ family – TC3Ex
- AURIX™ TC37xTE (emulation devices)
- AURIX™ TC39xXE (emulation devices)
- 32-bit TriCore™ AURIX™ – TC4x
All Products
Microcontroller
32-bit PSOC™ Arm® Cortex® microcontroller
- Overview
- PSOC™ 4 Arm® Cortex®-M0/M0+
- PSOC™ 4 HV Arm® Cortex®-M0+
- PSOC™ 5 LP Arm® Cortex®-M3
- PSOC™ 6 Arm® Cortex®-M4/M0+
- PSOC™ Multitouch Arm® Cortex®-M0
- PSOC™ Control Arm® Cortex®-M33
- PSOC™ Fingerprint Arm® Cortex®-M0+
- PSOC™ Automotive 4: Arm® Cortex®-M0/M0+
- PSOC™ Edge Arm® Cortex® M55/M33
All Products
Microcontroller
32-bit TRAVEO™ T2G Arm® Cortex® microcontroller
- Overview
- 32-bit TRAVEO™ T2G Arm® Cortex® for body
- 32-bit TRAVEO™ T2G Arm® Cortex® for cluster
All Products
Microcontroller
32-bit XMC™ industrial microcontroller Arm® Cortex®-M
- Overview
- 32-bit XMC1000 industrial microcontroller Arm® Cortex®-M0
- 32-bit XMC4000 industrial microcontroller Arm® Cortex®-M4
- XMC5000 Industrial Microcontroller Arm® Cortex®-M4F
- 32-bit XMC7000 Industrial Microcontroller Arm® Cortex®-M7
All Products
Microcontroller
Legacy microcontroller
- Overview
- Legacy 32-bit MCU
- Legacy 8-bit/16-bit microcontroller
- Other legacy MCUs
All Products
Microcontroller
MOTIX™ MCU | 32-bit motor control SoC based on Arm® Cortex®-M
All Products
Microcontroller
Sensing controllers
All Products
Power
AC-DC power conversion
- Overview
- AC-DC integrated power stage - CoolSET™
- AC-DC PWM-PFC controller
All Products
Power
Automotive conventional powertrain ICs
All Products
Power
Class D audio amplifier ICs
All Products
Power
Contactless power and sensing ICs
All Products
Power
DC-DC converters
All Products
Power
Diodes and thyristors (Si/SiC)
- Overview
- Bridge rectifiers & AC switches
- CoolSiC™ Schottky diodes
- Diode bare dies
- Silicon diodes
- Thyristor / Diode Power Modules
- Thyristor soft starter modules
- Thyristor/diode discs
All Products
Power
Gallium nitride (GaN)
All Products
Power
Gate driver ICs
- Overview
- Automotive gate driver ICs
- Isolated Gate Driver ICs
- Level-Shift Gate Driver ICs
- Low-Side Drivers
- Transformer Driver ICs
All Products
Power
IGBTs – Insulated gate bipolar transistors
All Products
Power
LED driver ICs
- Overview
- AC-DC LED driver ICs
- Ballast IC
- DC-DC LED driver IC
- LED dimming interface IC
- Linear LED driver IC
- LITIX™ - Automotive LED Driver IC
- NFC wireless configuration IC with PWM output
- VCSEL driver
All Products
Power
Motor control ICs
- Overview
- 32-bit PSOC™ Control Arm® Cortex®-M33 MCU
- iMOTION™ Integrated motor control solutions
- MOTIX™ MCU | 32-bit motor control SoC based on Arm® Cortex®-M
- MOTIX™ motor control ICs for BLDC motors
- MOTIX™ motor control ICs for brushed DC motors
- MOTIX™ multi half-bridge ICs for servo and stepper motors
All Products
Power
Power MOSFETs
- Overview
- Automotive MOSFET
- Dual MOSFETs
- MOSFET (Si & SiC) Modules
- N-channel depletion mode MOSFET
- N-channel power MOSFETs
- P-channel power MOSFETs
- Silicon carbide CoolSiC™ MOSFETs
- Small signal/small power MOSFET
All Products
Power
Power modules
All Products
Power
Power supply ICs
- Overview
- Automotive transceivers
- Linear Voltage Regulators for Automotive Applications
- OPTIREG™ PMIC
- OPTIREG™ switcher
- OPTIREG™ System Basis Chips (SBC)
All Products
Power
Silicon carbide (SiC)
All Products
Power
Smart power switches
- Overview
- eFuse
-
High-side switches
- Overview
- Classic PROFET™ 12V | Automotive smart high-side switch
- Classic PROFET™ 24V | Automotive smart high-side switch
- Power PROFET™ + 12/24/48V | Automotive smart high-side switch
- PROFET™ + 12V | Automotive smart high-side switch
- PROFET™ + 24V | Automotive smart high-side switch
- PROFET™ + 48V | Automotive smart high-side switch
- PROFET™ +2 12V | Automotive smart high-side switch
- PROFET™ Industrial | Smart high-side switch
- PROFET™ Load Guard 12V | Automotive smart high-side switch
- PROFET™ Wire Guard 12V | Automotive eFuse
- Low-side switches
- Multichannel SPI Switches & Controller
All Products
Power
Solid state relays
All Products
RF
High Reliability Discrete
All Products
RF
Low noise amplifiers (LNAs)
All Products
RF
RF diode
All Products
RF
RF transistors
All Products
Security and smart card solutions
Contactless memories
All Products
Security and smart card solutions
OPTIGA™ embedded security solutions
All Products
Security and smart card solutions
SECORA™ security solutions
All Products
Security and smart card solutions
Security controllers
All Products
Security and smart card solutions
Smart card modules
All Products
Security and smart card solutions
Smart solutions for government ID
All Products
Sensor technology
ToF 3D image sensors
All Products
Sensor technology
Pressure sensors
All Products
Sensor technology
Radar sensors
- Overview
- Radar sensors for automotive
- Radar sensors for IoT
All Products
Sensor technology
Magnetic position sensors
All Products
Small signal transistors and diodes
Bipolar transistors
All Products
Small signal transistors and diodes
Diodes
All Products
Transceivers
Automotive transceivers
All Products
Universal Serial Bus (USB)
USB 2.0 peripheral controllers
All Products
Universal Serial Bus (USB)
USB 3.2 peripheral controllers
- Overview
- EZ-USB™ CX3 MIPI CSI2 to USB 3.0 camera controller
- EZ-USB™ FX10 & FX5N USB 10Gbps peripheral controller
- EZ-USB™ FX20 USB 20 Gbps peripheral controller
- EZ-USB™ FX3 USB 5 Gbps peripheral controller
- EZ-USB™ FX3S USB 5 Gbps peripheral controller with storage interface
- EZ-USB™ FX5 USB 5 Gbps peripheral controller
- EZ-USB™ SD3 USB 5 Gbps storage controller
- EZ-USB™ SX3 FIFO to USB 5 Gbps peripheral controller
All Products
Universal Serial Bus (USB)
USB hub controllers
All Products
Universal Serial Bus (USB)
USB PD high-voltage microcontrollers
All Products
Universal Serial Bus (USB)
USB-C AC-DC and DC-DC charging solutions
- Overview
- EZ-PD™ CCG3 USB type-C port controller PD
- EZ-PD™ CCG3PA USB-C and PD
- EZ-PD™ CCG3PA-NFET USB-C PD controller
- EZ-PD™ CCG7x consumer USB-C Power Delivery & DC-DC controller
- EZ-PD™ PAG1: power adapter generation 1
- EZ-PD™ PAG2: Power Adapter Generation 2
- EZ-PD™ PAG2-PD USB-C PD Controller
All Products
Universal Serial Bus (USB)
USB-C charging port controllers
All Products
Universal Serial Bus (USB)
USB-C Power Delivery controllers
- Overview
- EZ-PD™ ACG1F one-port USB-C controller
- EZ-PD™ CCG2 USB Type-C port controller
- EZ-PD™ CCG3PA Automotive USB-C and Power Delivery controller
- EZ-PD™ CCG4 two-port USB-C and PD
- EZ-PD™ CCG5 dual-port and CCG5C single-port USB-C PD controllers
- EZ-PD™ CCG6 one-port USB-C & PD controller
- EZ-PD™ CCG6_CFP and EZ-PD™ CCG8_CFP Dual-Single-Port USB-C PD
- EZ-PD™ CCG6DF dual-port and CCG6SF single-port USB-C PD controllers
- EZ-PD™ CCG7D Automotive dual-port USB-C PD + DC-DC controller
- EZ-PD™ CCG7S Automotive single-port USB-C PD solution with a DC-DC controller
- EZ-PD™ CCG7SAF Automotive Single-port USB-C PD + DC-DC Controller + FETs
- EZ-PD™ CCG8 dual-single-port USB-C PD
- EZ-PD™ CMG1 USB-C EMCA controller
- EZ-PD™ CMG2 USB-C EMCA controller with EPR
All Products
Wireless connectivity
AIROC™ Bluetooth® and multiprotocol
All Products
Wireless connectivity
AIROC™ Wi-Fi + Bluetooth® combos
All Search Tools
All Technology
All Product Information
- LATEST IN
All Applications
- Aerospace and defense
- Automotive
- Consumer electronics
- Health and lifestyle
- Home appliances
- Industrial
- Information and Communication Technology
- Renewables
- Robotics
- Security solutions
- Smart home and building
- Solutions
All Applications
Aerospace and defense
Aerospace and defense
- Overview
- Defense applications
- Space applications
All Applications
Automotive
Automotive
- Overview
- 48 V systems for EVs & mild hybrids
- ADAS & autonomous driving
- Automotive body electronics & power distribution
- Automotive LED lighting systems
- Chassis control & safety
- Electric vehicle drivetrain system
- EV thermal management system
- Internal combustion drivetrain systems
- In-vehicle infotainment & HMI
- Light electric vehicle solutions
All Applications
Consumer electronics
Consumer electronics
- Overview
- Adapters and chargers
- Complete system solutions for smart TVs
- Mobile device and smartphone solutions
- Multicopters and drones
- Power tools
- Semiconductor solutions for home entertainment applications
- Smart conference systems
All Applications
Home appliances
All Applications
Industrial
Industrial
- Overview
- Adapters and chargers
- Asset Tracking
- Battery formation and testing
- Electric forklifts
- Battery energy storage (BESS)
- EV charging
- High voltage solid-state power distribution
- Industrial automation
- Industrial motor drives and controls
- Industrial robots system solutions for Industry 4.0
- LED lighting system design
- Light electric vehicle solutions
- Power tools
- Power transmission and distribution
- Traction
- Uninterruptible power supplies (UPS)
All Applications
Information and Communication Technology
Information and Communication Technology
- Overview
- Data center and AI data center solutions
- Edge computing
- Telecommunications infrastructure
- Machine Learning Edge AI
All Applications
Renewables
Renewables
- Overview
- Battery formation and testing
- EV charging
- Hydrogen
- Photovoltaic
- Wind power
- Solid-state circuit breaker
- Battery energy storage (BESS)
All Applications
Robotics
All Applications
Security solutions
Security solutions
- Overview
- Device authentication and brand protection
- Embedded security for the Internet of Things (IoT)
- eSIM applications
- Government identification
- Mobile security
- Payment solutions
- Access control and ticketing
All Applications
Smart home and building
Smart home and building
- Overview
- Domestic robots
- Heating ventilation and air conditioning (HVAC)
- Home and building automation
- PC accessories
- Semiconductor solutions for home entertainment applications
All Applications
Solutions
Solutions
- Overview
- Battery management systems (BMS)
- Connectivity
- Human Machine Interface
- Machine Learning Edge AI
- Motor control
- Power conversion
- Security
- Sensor solutions
- System diagnostics and analytics
All Applications
Aerospace and defense
Defense applications
Aerospace and defense
All Applications
Aerospace and defense
Space applications
All Applications
Automotive
48 V systems for EVs & mild hybrids
All Applications
Automotive
ADAS & autonomous driving
All Applications
Automotive
Automotive body electronics & power distribution
Automotive
- Overview
- Automotive auxiliary systems
- Automotive gateway
- Automotive power distribution
- Body control modules (BCM)
- Comfort & convenience electronics
- Zonal DC-DC converter 48 V-12 V
- Zone control unit
All Applications
Automotive
Automotive LED lighting systems
Automotive
- Overview
- Automotive animated LED lighting system
- Automotive LED front single light functions
- Automotive LED rear single light functions
- Full LED headlight system - multi-channel LED driver
- LED drivers (electric two- & three-wheelers)
- LED pixel light controller - supply & communication
- Static interior ambient LED light
All Applications
Automotive
Chassis control & safety
Automotive
- Overview
- Active suspension control
- Airbag system
- Automotive braking solutions
- Automotive steering solutions
- Chassis domain control
- Reversible seatbelt pretensioner
All Applications
Automotive
Electric vehicle drivetrain system
Automotive
- Overview
-
Automotive BMS
- Overview
- Automotive battery cell monitoring & balancing
- Automotive battery control unit (BCU)
- Automotive battery isolated communication
- Automotive battery management system (BMS) - 12 V to 24 V
- Automotive battery management system (BMS) - 48 V
- Automotive battery management system (BMS) - high-voltage
- Automotive battery pack monitoring
- Automotive battery passport & event logging
- Automotive battery protection & disconnection
- Automotive current sensing & coulomb counting
- BMS (electric two- & three-wheelers)
- EV charging
- EV inverters
- EV power conversion & OBC
- FCEV powertrain system
All Applications
Automotive
EV thermal management system
Automotive
All Applications
Automotive
Internal combustion drivetrain systems
Automotive
- Overview
- Automatic transmission hydraulic system
- Belt starter generator 48 V – inverter ISG
- Diesel direct injection
- Double-clutch transmission electrical control
- Double-clutch transmission hydraulic control
- Gasoline direct injection
- Multi-port fuel injection
- Small 1-cylinder combustion engine solution
- Small engine starter kit
- Transfer case brushed DC
- Transfer case brushless DC (BLDC)
All Applications
Automotive
In-vehicle infotainment & HMI
Automotive
- Overview
- Automotive head unit
- Automotive USB-C power & data solution
- Automotive instrument cluster
- Automotive telematics control unit (TCU)
- Center information display (CID)
- High-performance cockpit controller
- In-cabin wireless charging
- Smart instrument cluster (electric two- & three-wheelers)
All Applications
Automotive
Light electric vehicle solutions
Automotive
- Overview
- E-bike solutions
- Two- & three-wheeler solutions
All Applications
Consumer electronics
Adapters and chargers
All Applications
Consumer electronics
Mobile device and smartphone solutions
All Applications
Consumer electronics
Power tools
All Applications
Consumer electronics
Semiconductor solutions for home entertainment applications
Consumer electronics
- Overview
- Audio amplifier solutions
- Complete system solutions for smart TVs
- Distribution audio amplifier unit solutions
- Home theater installation speaker system solutions
- Party speaker solutions
- PoE audio amplifier unit solutions
- Portable speaker solutions
- Powered active speaker systems
- Remote control
- Smart speaker designs
- Soundbar solutions
All Applications
Health and lifestyle
Healthcare
All Applications
Health and lifestyle
Consumer Wearables
All Applications
Industrial
Battery energy storage (BESS)
All Applications
Industrial
EV charging
All Applications
Industrial
High voltage solid-state power distribution
All Applications
Industrial
Industrial automation
Industrial
- Overview
- Data center and AI data center solutions
- Digital input/output (I/O) modules
- DIN rail power supply solutions
- Home and building automation
- Industrial HMI Monitors and Panels
- Industrial motor drives and controls
- Industrial PC
- Industrial robots system solutions for Industry 4.0
- Industrial sensors
- Machine vision
- Mobile robots (AGV, AMR)
- Programmable logic controller (PLC)
- Solid-state circuit breaker
- Uninterruptible power supplies (UPS)
All Applications
Industrial
Industrial motor drives and controls
Industrial
All Applications
Industrial
LED lighting system design
All Applications
Industrial
Power transmission and distribution
All Applications
Information and Communication Technology
Data center and AI data center solutions
Information and Communication Technology
- Overview
- 48 V intermediate bus converter (IBC)
- AI accelerator cards
- AMD server CPUs
- Ampere CPUs
- FPGAs in datacenter applications
- Intel server CPUs
- Networking and switch platforms
- Power path protection
- Power system reliability modeling
- RAID storage
- Server battery backup units (BBU)
- Server power supply
- SmartNIC cards
All Applications
Information and Communication Technology
Telecommunications infrastructure
Information and Communication Technology
- Overview
- AC-DC power conversion for telecommunications infrastructure
- DC-DC power conversion for telecommunications infrastructure
- FPGA in wired and wireless telecommunications applications
- Satellite communications
- Power system reliability modeling
- RF front end components for telecommunications infrastructure
All Applications
Renewables
Photovoltaic
All Applications
Renewables
Wind power
All Applications
Security solutions
Government identification
All Applications
Security solutions
Payment solutions
Security solutions
All Applications
Security solutions
Access control and ticketing
All Applications
Smart home and building
Heating ventilation and air conditioning (HVAC)
All Applications
Smart home and building
Home and building automation
All Applications
Solutions
Battery management systems (BMS)
Solutions
All Applications
Solutions
Human Machine Interface
All Applications
Solutions
Machine Learning Edge AI
All Applications
Solutions
Power conversion
Solutions
- Overview
-
AC-DC power conversion
- Overview
- AC-DC auxiliary power supplies
- AC-DC power conversion for telecommunications infrastructure
- Adapters and chargers
- Automotive LED lighting systems
- Complete system solutions for smart TVs
- Desktop power supplies
- EV charging
- Industrial power supplies
- PoE power sourcing equipment (PSE)
- Server power supply units (PSU)
- Uninterruptible power supplies (UPS)
- DC-DC power conversion
All Applications
Solutions
Sensor solutions
All Applications
Solutions
System diagnostics and analytics
Solutions
- Overview
- Power supply health monitoring
- LATEST IN
All Design Resources
- Digital documentation
- Evaluation boards
- Finder & selection tools
- Platforms
- Services
- Simulation & Modeling
- Software
- Tools
- Partners
- Infineon for Makers
- University Alliance Program
All Design Resources
Evaluation boards
All Design Resources
Finder & selection tools
Finder & selection tools
- Overview
- Bipolar Discs Finder
- Bipolar Module Finder
- Connected Secure Systems Finder
- Diode Rectifier Finder
- ESD Protection Finder
- Evaluation Board Finder
- Gate Driver Finder
- IGBT Discrete Finder
- IGBT Module Finder
- IPM Finder
- Microcontroller Finder
- MOSFET Finder
- PMIC Finder
- Product Finder
- PSOC™ and FMx MCU Board & Kit Finder
- Radar Finder
- Reference Design Finder
- Simulation Model Finder
- Smart Power Switch Finder
- Transceiver Finder
- Voltage Regulator Finder
- Wireless Connectivity Board & Kit Finder
All Design Resources
Platforms
Platforms
- Overview
- AIROC™ software & tools
- AURIX™ software & tools
- DRIVECORE for automotive software development
- iMOTION™ software & tools
- Infineon Smart Power Switches & Gate Driver Tool Suite
- MOTIX™ software & tools
- OPTIGA™ software & tools
- PSOC™ software & tools
- TRAVEO™ software & tools
- XENSIV™ software & tools
- XMC™ software & tools
All Design Resources
Simulation & Modeling
Simulation & Modeling
- Overview
- CoolGaN™ Simulation Tool (PLECS)
- HiRel Fit Rate Tool
- Infineon Designer
- Interactive product sheet
- IPOSIM Online Power Simulation Platform
- InfineonSpice Offline Simulation Tool
- OPTIREG™ automotive power supply ICs Simulation Tool (PLECS)
- Power MOSFET Simulation Models
- PowerEsim Switch Mode Power Supply Design Tool
- Solution Finder
- XENSIV™ Magnetic Sensor Simulation Tool
All Design Resources
Software
All Design Resources
Tools
All Design Resources
Platforms
AIROC™ software & tools
All Design Resources
Platforms
AURIX™ software & tools
Platforms
- Overview
- AURIX™ certifications
- AURIX™ development tools
-
AURIX™ Embedded Software
- Overview
- AURIX™ Applications software
- AURIX™ Artificial Intelligence
- AURIX™ Gateway
- AURIX™ iLLD Drivers
- Infineon safety
- AURIX™ Security
- AURIX™ TC3xx Motor Control Application Kit
- AURIX™ TC4x SW application architecture
- Infineon AUTOSAR
- Communication and Connectivity
- Middleware
- Non AUTOSAR OS/RTOS
- OTA
- AURIX™ Microcontroller Kits
All Design Resources
Platforms
DRIVECORE for automotive software development
All Design Resources
Platforms
iMOTION™ software & tools
All Design Resources
Platforms
MOTIX™ software & tools
All Design Resources
Platforms
OPTIGA™ software & tools
Platforms
All Design Resources
Platforms
PSOC™ software & tools
All Design Resources
Platforms
TRAVEO™ software & tools
Platforms
- Overview
- TRAVEO™ Development Tools
- TRAVEO™ Embedded Software
All Design Resources
Platforms
XENSIV™ software & tools
Platforms
- Overview
- XENSIV™ Development Tools
- XENSIV™ Embedded Software
- XENSIV™ evaluation boards
All Design Resources
Platforms
XMC™ software & tools
All Design Resources
Simulation & Modeling
IPOSIM Online Power Simulation Platform
Simulation & Modeling
All Design Resources
Software
Code Examples
Software
- Overview
- CAPSENSE™ Controllers Code Examples
- Memories for Embedded Systems Code Examples
- PSOC™ 1 Code Examples for PSOC™ Designer
- PSOC™ 3 Code Examples for PSOC™ Creator
- PSOC™ 3/4/5 Code Examples
- PSOC™ 4 Code Examples for PSOC™ Creator
- PSOC™ 6 Code Examples for PSOC™ Creator
- PSOC™ 63 Code Examples
- USB Controllers Code Examples
All Design Resources
Software
DEEPCRAFT™ AI Suite
Software
- Overview
- DEEPCRAFT™ AI Hub
- DEEPCRAFT™ Audio Enhancement
- DEEPCRAFT™ Model Converter
-
DEEPCRAFT™ Ready Models
- Overview
- DEEPCRAFT™ Ready Model for Baby Cry Detection
- DEEPCRAFT™ Ready Model for Cough Detection
- DEEPCRAFT™ Ready Model for Direction of Arrival (Sound)
- DEEPCRAFT™ Ready Model for Factory Alarm Detection
- DEEPCRAFT™ Ready Model for Fall Detection
- DEEPCRAFT™ Ready Model for Gesture Classification
- DEEPCRAFT™ Ready Model for Siren Detection
- DEEPCRAFT™ Ready Model for Snore Detection
- DEEPCRAFT™ Studio
- DEEPCRAFT™ Voice Assistant
All Design Resources
Software
Device Driver & Libraries
Software
- Overview
- AIROC™ Wi-Fi & Bluetooth EZ-Serial Module Firmware Platform
- AIROC™ Wi-Fi & Bluetooth Linux and Android Drivers
- emWin Graphics Library and GUI for PSOC™
- Infineon Complex Device Driver for Battery Management Systems
- Memory Solutions Hub
- PSOC™ 6 Peripheral Driver Library (PDL) for PSOC™ Creator
- USB Controllers EZ-USB™ GX3 Software and Drivers
All Design Resources
Software
Free and open-source Software (FOSS)
All Design Resources
Software
Software Archive
All Design Resources
Tools
Configuration
Tools
- Overview
- CAPSENSE™ Controllers Configuration Tools EZ-Click
- DC-DC Integrated POL Voltage Regulators Configuration Tool – PowIRCenter
- EZ-USB™ SX3 Configuration Utility
- FM+ Configuration Tools
- FMx Configuration Tools
- Tranceiver IC Configuration Tool
- USB EZ-PD™ Configuration Utility
- USB EZ-PD™ Dock Configuration Utility
- USB EZ-USB™ HX3C Blaster Plus Configuration Utility
- USB UART Config Utility
- XENSIV™ Tire Pressure Sensor Programming
All Design Resources
Tools
Hardware Development
All Design Resources
Tools
Programming & Testing
All Design Resources
Tools
SDK
Tools
- Overview
- EZ-PD™ CCGx Dock Software Development Kit
-
FMx Softune IDE
- Overview
- RealOS™ Real-Time Operating System
- Softune IDE Language tools
- Softune Workbench
- Tool Lineup for F2MC-16 Family SOFTUNE V3
- Tool Lineup for F2MC-8FX Family SOFTUNE V3
- Tool Lineup for FR Family SOFTUNE V6
- Virtual Starter Kit
- Windows 10 operation of released SOFTUNE product
- Windows 7 operation of released SOFTUNE product
- Windows 8 operation of released SOFTUNE product
- ModusToolbox™ Software
- PSOC™ Creator Software
- Radar Development Kit
- RUST
- USB Controllers SDK
- Wireless Connectivity Bluetooth Mesh Helper Applications
- XMC™ DAVE™ Software
All Design Resources
Tools
Tools Archive
Tools
- Overview
- AIROC™ Bluetooth® Connect App Archive
- Cypress™ Programmer Archive
- EZ-PD™ CCGx Power Software Development Kit Archive
- ModusToolbox™ Software Archive
- PSOC™ Creator Archive
- PSOC™ Designer Archive
- PSOC™ Programmer Archive
- USB EZ-PD™ Configuration Utility Archives
- USB EZ-PD™ Host SDK Archives
- USB EZ-USB™ FX3 Archive
- USB EZ-USB™ HX3PD Configuration Utility Archive
- WICED™ Smart SDK Archive
- WICED™ Studio Archive
All Design Resources
Tools
Utilities
Tools
- Overview
- Infineon Developer Center Launcher
- Infineon Register Viewer
- Pin and Code Wizard
- Timing Solutions
- Wireless Connectivity
All Partners
- LATEST IN
All Support
- Support
- Training
- Developer Community
All Support
Developer Community
- News
Infineon and Lenovo accelerate next level of autonomous driving with high-performance computing platforms for software-defined vehicles
Infineon runs on 100 percent green electricity, achieving major milestone on the way to 2030 CO₂-neutral goal
Infineon recognized as “Outstanding EMEA Semiconductor Company” with prestigious GSA Award
Infineon enhances Electreon's electric road charging with high-power silicon carbide technology
Business & Financial Press
Dec 16, 2025
Business & Financial Press
Dec 11, 2025
Business & Financial Press
Dec 08, 2025
Business & Financial Press
Dec 04, 2025
All About
- Company
- Our stories
- Events
- Press
- Investor
- Careers
- Quality
All About
Investor
All About
Careers
All About
Quality
- Latest news
Infineon and Lenovo accelerate next level of autonomous driving with high-performance computing platforms for software-defined vehicles
Infineon runs on 100 percent green electricity, achieving major milestone on the way to 2030 CO₂-neutral goal
Infineon recognized as “Outstanding EMEA Semiconductor Company” with prestigious GSA Award
Infineon enhances Electreon's electric road charging with high-power silicon carbide technology
Business & Financial Press
Dec 16, 2025
Business & Financial Press
Dec 11, 2025
Business & Financial Press
Dec 08, 2025
Business & Financial Press
Dec 04, 2025
{
"default" : {
"title" : "Login or register",
"description" : "Please log in with an existing account or create a new one."
},
"bookmark" : {
"title" : "Save your favorite pages in one place!",
"description" : "Log in or create a myInfineon account to bookmark this page and access it anytime from your dashboard. "
},
"gated_document" : {
"title" : "Unlock unlimited access to valuable documents!",
"description" : "Log in or sign up to download this document and enjoy unlimited access to valuable resources."
},
"gated_video" : {
"title" : "Access exclusive videos!",
"description" : "Log in or create a myInfineon account to watch this video and explore more video content and downloads. Don’t miss out—register now!"
},
"event_registration" : {
"title" : "Register for the event today!",
"description" : "To register for this event, you’ll need a myInfineon account. Log in or sign up to secure your spot and access event materials and updates. "
},
"board_registration" : {
"title" : "Easily register your board!",
"description" : "To register this board, you'll need a myInfineon account. Log in or create a myInfineon account and access tailored content related to your product. "
},
"block_diagram" : {
"title" : "Save your block diagram!",
"description" : "Log in or sign up for a myInfineon account to save this block diagram. Your saved diagrams will be stored in your personalized dashboard for easy access and sharing. "
},
"contact_sales" : {
"title" : "Get personalized sales support!",
"description" : "Log in or create a myInfineon account to connect with your dedicated sales expert."
},
"subscribe_to_newsletter" : {
"title" : "Stay updated!",
"description" : "Log in or or create a myInfineon account to receive the latest product updates and insights."
},
"add_to_cart" : {
"title" : "Access your shopping cart!",
"description" : "Log in or create a myInfineon account to manage your cart and simplify your checkout process."
}
}
×
Active
RoHS Compliant
IRFS4321
150V Single N-Channel HEXFET Power MOSFET in a D2-Pak package
IRFS4321
ea.
Product details
-
Budgetary Price €/1k1.18
-
ID (@25°C) max85 A
-
Moisture Sensitivity Level1
-
MountingSMD
-
Operating Temperature-55 °C to 175 °C
-
PackageD2PAK (TO-263)
-
PolarityN
-
Ptot max330 W
-
Qgd21 nC
-
QG (typ @10V)71 nC
-
RDS (on) (@10V) max15 mΩ
-
RthJC max0.45 K/W
-
Tj max175 °C
-
VDS max150 V
-
VGS(th)4 V
-
VGS max30 V
| Recommended | ||||
|
OPN
|
IRFS4321TRLPBF | IRFS4321TRRPBF | ||
| Product Status | active | discontinued | ||
| Infineon Package | ||||
| Package Name | D2PAK | D2PAK | ||
| Packing Size | 800 | 800 | ||
| Packing Type | TAPE & REEL LEFT | TAPE & REEL RIGHT | ||
| Moisture Level | 1 | 1 | ||
| Moisture Packing | NON DRY | NON DRY | ||
| Lead-free | No | No | ||
| Halogen Free | Yes | Yes | ||
| RoHS Compliant | Yes | Yes | ||
|
Infineon stock last updated:
|
ea. in stock | |||
|
|
||||
|
|
|
|||
|
|
|
| Product Status |
Active
|
|---|---|
| Infineon Package | |
| Package Name | D2PAK |
| Packing Size | 800 |
| Packing Type | TAPE & REEL LEFT |
| Moisture Level | 1 |
| Moisture Packing | NON DRY |
| Lead Free | |
| Halogen Free | |
| RoHS Compliant | |
ea.
in stock
| Product Status | discontinued |
|---|---|
| Infineon Package | |
| Package Name | D2PAK |
| Packing Size | 800 |
| Packing Type | TAPE & REEL RIGHT |
| Moisture Level | 1 |
| Moisture Packing | NON DRY |
| Lead Free | |
| Halogen Free | |
| RoHS Compliant | |