Overview

The 600 V CoolMOS™ CPA and the broad 650 V CFDA (optimized body diode) portfolios provide all benefits of a fast superjunction MOSFET. They fulfill the enhanced reliability requirements of automotive applications due to special screening measures in front- and back-end, and are qualified to AEC-Q101. To meet the increasing requirements of higher system voltages in automotive auxiliary supplies, the 800 V CoolMOS™ C3A is the perfect fit.

Key features
  • CPA: Lowest RDS(on) per package
  • CPA: Lowest gate charge value Qg
  • CFDA: Fast body diode
  • CFDA: Low Qrr and Qoss
  • C3: High blocking voltage to 800 V
Applications
Electric vehicle drivetrain system
DC-DC converter high-voltage
On-board charging (OBC)

Products

About

600 V CoolMOS™ CPA

Feature the lowest RDS(on) per package and lowest gate charge value Qg. Mostly used in hard-switching topologies (with SiC diode) and PFC boost stages in on-board chargers. Historically, the oldest of all three technologies.

650 V CoolMOS™ CFDA

Improved fast body diode. Limited voltage overshoot during hard commutation achieved by self-limiting dI/dt and dV/dt. Low Qrr at repetitive commutation on body diode and low Qoss. Suitable for resonant switching topologies, DC-DC stage of on-board charger, LLC or full-bridge phase shift (ZVS) in DC-DC converter, HID lamps.

800 V CoolMOS™ C3A

High blocking voltage of 800 V. Outstanding performance in terms of efficiency, thermal behavior, and ease of use. Suitable for auxiliary supplies for low-power applications in traction inverters, on-board chargers, HV-LV DC-DC converters, and isolation supervision.

600 V CoolMOS™ CPA

Feature the lowest RDS(on) per package and lowest gate charge value Qg. Mostly used in hard-switching topologies (with SiC diode) and PFC boost stages in on-board chargers. Historically, the oldest of all three technologies.

650 V CoolMOS™ CFDA

Improved fast body diode. Limited voltage overshoot during hard commutation achieved by self-limiting dI/dt and dV/dt. Low Qrr at repetitive commutation on body diode and low Qoss. Suitable for resonant switching topologies, DC-DC stage of on-board charger, LLC or full-bridge phase shift (ZVS) in DC-DC converter, HID lamps.

800 V CoolMOS™ C3A

High blocking voltage of 800 V. Outstanding performance in terms of efficiency, thermal behavior, and ease of use. Suitable for auxiliary supplies for low-power applications in traction inverters, on-board chargers, HV-LV DC-DC converters, and isolation supervision.

Documents

Documents

News & highlights

CoolMOS™ CFDA – the optimum solution for Automotive applications

With the new 650V CoolMOS™ CFDA, Infineon launches its second generation of market leading Automotive qualified high voltage CoolMOS™ MOSFET. In addition to the well-known attributes of high quality and reliability required by the automotive industry, the new CoolMOS™ CFDA series provides now also an integrated Fast Body Diode optimized for the usage in resonant topologies within DC/DC converters, onboard chargers and HID lighting. With the new 650V CoolMOSTM CFDA Infineon expands its power semiconductor lineup in the Automotive sector. This is the industry’s first Superjunction MOSFET solution with integrated Fast Body Diode. The 650V CoolMOSTM CFDA is particularly designed for resonant topologies such as battery charging, DC/DC converters and HID Lighting.

Why does automotive industry need high quality MOSFET?

Watch this short video If you want to learn more about Infineon standards and how we address this belief.