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April 2024 – IXYS Ultra Junction X4 Class Power MOSFETs

Introducing IXYS’ Ultra Junction x4 Class Power MOSFETs
IXYS Ultra Junction X4 Class Power MOSFETs

IXYS’ Ultra Junction x4 Class Power MOSFETs offer lower RDS(on) simultaneously with reduced gate and output charges, allowing for more efficient switching at any given frequency.


IXYS Ultra Junction x4 Class Power MOSFET


  • Low gate charge
  • Low RDS(on)
  • Low RthJC
  • 175°C operating temperature
  • High avalanche rating 900mJ



  • Low gate drive power demand
  • Low losses
  • High power dissipation capability
  • High ruggedness against overvoltage



  • Switched-mode and resonant-mode power supplies with low input voltage for telecom and server applications
  • Battery circuits in forklifts and golf carts
  • DC-DC converters with low input voltage
  • Motor control (48-110V systems)
  • Small Uninterrupted Power Supply for residential applications


IXYS’ Ultra Junction x4 Class Power MOSFETs Datasheets





GD Rectifiers is an official distributor for IXYS and distributes their complete range of semiconductors including: diodesIGBTs, inverter modulesMOSFETsrectifier bridgesAC controlled thyristorsSiC power MOSFETsSic Schottky diodesswitchable current regulatorsthyristorsthyristor diode modules and thyristor module accessories.


For further information on IXYS products or to discuss your enquiry, please contact GD Rectifiers on: 01444 243 452.

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