600 V CoolMOS™ CFD7

The high-voltage superjunction MOSFET family for resonant topologies in high-power SMPS applications

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Overview

The 600 V CoolMOS™ CFD7 SJ MOSFET is Infineon’s high voltage superjunction MOSFET technology with an integrated fast body diode, completing the CoolMOS™ 7 series. The CFD7 is the successor to the CoolMOS™ CFD2 SJ MOSFET family and comes with a reduced gate charge (Qg), improved turn-off behavior, and a reverse recovery charge (Qrr) of up to 69% lower compared to the competition, as well as the lowest reverse recovery time (trr) in the market.

Key Features

  • Ultra-fast body diode
  • Smallest reverse recovery charge
  • Highest dV/dt and di/dt ruggedness
  • Lowest FOM RDS(on) x Qg and Eoss

Products

About

600 V CoolMOS™ CFD7 superjunction (SJ) MOSFETs

The world‘s best Qrr  got even better! The CoolMOS™ CFD7 is the successor to the CoolMOS™ CFD2 family. CFD7 comes with reduced gate charge (Qg), improved turn-off behavior, and a reverse recovery charge (Qrr ) of up to 69 percent lower compared to the competition, as well as the lowest reverse recovery time (Trr) in the market. Due to these features, CoolMOS™ CFD7 offers the highest efficiency and best-in-class reliability in soft switching topologies such as LLC and ZVS phase-shift full-bridge.

In addition, CoolMOS™ CFD7 enables higher power density - thanks to its optimized RDS(on). All together, this latest fast body diode series brings clear benefits compared to competitor offerings by combining the advantages of a fast switching technology with superior commutation ruggedness without sacrificing easy implementation in the design-in process.

600 V CoolMOS™ 7 series product portfolio

The flagship CoolMOS™ 7 devices from Infineon come with a broad and granular portfolio of RDS(on) ranging from 18 mOhm to 360 mOhm. The devices are packaged in nine different through-hole and surface-mount versions suitable for this power range, including the latest top-side cooling Q-DPAK.

Discover High Voltage MOSFET Top Side Cooling Pack
Best-in-class reliability and highest energy efficiency

The application measurements illustrate that the features of the latest CoolMOS™ CFD7 SJ MOSFET family result in significant efficiency improvements in resonant switching topologies. CoolMOS™ CFD7 offers up to 1.45 percent increased energy efficiency over the main competition on the market and exceeds the requirements of the targeted applications.

600 V CoolMOS™ CFD7 superjunction (SJ) MOSFETs

The world‘s best Qrr  got even better! The CoolMOS™ CFD7 is the successor to the CoolMOS™ CFD2 family. CFD7 comes with reduced gate charge (Qg), improved turn-off behavior, and a reverse recovery charge (Qrr ) of up to 69 percent lower compared to the competition, as well as the lowest reverse recovery time (Trr) in the market. Due to these features, CoolMOS™ CFD7 offers the highest efficiency and best-in-class reliability in soft switching topologies such as LLC and ZVS phase-shift full-bridge.

In addition, CoolMOS™ CFD7 enables higher power density - thanks to its optimized RDS(on). All together, this latest fast body diode series brings clear benefits compared to competitor offerings by combining the advantages of a fast switching technology with superior commutation ruggedness without sacrificing easy implementation in the design-in process.

600 V CoolMOS™ 7 series product portfolio

The flagship CoolMOS™ 7 devices from Infineon come with a broad and granular portfolio of RDS(on) ranging from 18 mOhm to 360 mOhm. The devices are packaged in nine different through-hole and surface-mount versions suitable for this power range, including the latest top-side cooling Q-DPAK.

Discover High Voltage MOSFET Top Side Cooling Pack

Best-in-class reliability and highest energy efficiency

The application measurements illustrate that the features of the latest CoolMOS™ CFD7 SJ MOSFET family result in significant efficiency improvements in resonant switching topologies. CoolMOS™ CFD7 offers up to 1.45 percent increased energy efficiency over the main competition on the market and exceeds the requirements of the targeted applications.

Documents

Documents

Design resources

Developer community

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