Infineon – 600V CoolMOS™ CFD7 in DDPAK package

The 600V CoolMOS™ CFD7 SJ MOSFET is Infineon’s latest high-voltage superjunction MOSFET technology. It comes with reduced gate charge (Qg), improved turn-off behavior and a reverse recov-ery 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 the devices offer highest efficiency and best-in-class reliability in soft-switching topologies such as LLC and ZVS phase-shift full-bridge.


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


  • Best-in-class hard commutation ruggedness
  • Highest reliability for resonant topologies
  • Highest efficiency with outstanding ease-of-use/performance trade-off
  • Enabling increased power density solutions

Target applications:

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

Block diagram:

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