Infineon IKW40N120H3FKSA1

Infineon IKW40N120H3FKSA1

Quantity: 551

Manufacturer: Infineon

Date Code: 22+/21+

Infineon IKW40N120H3FKSA1 is a member of the CoolMOS™ P7 family. It is the most efficient and reliable 1200 V CoolMOS™ P7 superjunction MOSFET optimized for hard and soft switching topologies.


  • 1200 V CoolMOS™ P7 technology
  • Optimized for hard and soft switching topologies
  • Best-in-class FOM (figure of merit)
  • Ultra-low gate charge
  • Very low on-resistance
  • Excellent switching performance
  • High ruggedness
  • Qualified according to JEDEC standard
  • Green package (RoHS compliant)


  • High-power SMPS
  • Solar inverters
  • Uninterruptible power supplies (UPS)
  • Motor drives
  • Welding machines
  • Induction heating

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