Main Title - 600V CoolMos CFD7

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600 V CoolMOS™ CFD7

Infineon’s answer for resonant high power topologies. The 600 V CoolMOS™ CFD7 is Infineon’s latest high voltage superjunction MOSFET technology with integrated fast body diode and completes the CoolMOS™ 7 series. It is the ideal choice for resonant topologies in high power SMPS applications such as server,telecom and EV charging stations.

The new CoolMOS™ CFD7 is the successor to the CoolMOS™ CFD2 SJ MOSFET family. CoolMOS™ CFD7 comes with 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. Due to these features CoolMOS™ CFD7 SJ MOSFET offers 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).

TAll 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.

Key Features

  • Ultra-fast body diode 
  • Best-in-class reverse recovery charge (Qrr)
  • Improved reverse diode dv/dt and diF/dt ruggedness
  • Low phase imbalance
  • Lowest FOM RDS(on)*Qg and Eoss 
  • Best-in-class RDS(on)/package combinations



  • Server
  • Telecom
  • EV charging
  • SMPS
  • PC power


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Infineon designs, develops, manufactures and markets a broad range of semiconductors and system solutions. The focus of its activities is on automotive electronics, industrial electronics, RF applications, mobile devices and hardware-based security.