• Current ratings require assembly on a suitably engineered heatsink, using a quality heat coupling compound.
  • Data for all device parameters taken at 25˚C unless otherwise noted.
  • Additional devices available on special request. Contact the factory.
  • A "-" indicates a component that is a standard recovery device and no data was taken.
  • For reverse polarity versions, replace the • with the letter "R" in the part number, e.g. 40HF•20 would become 40HFR20.


DESCRIPTION specification conditions VALUE
Maximum Repetitive Reverse VoltageVRRM1400 V
Maximum Forward Voltage DropVFAt Rated IF1.35 V
Maximum Average Forward CurrentIFAVMAt TC (Case Temperature)40 A
Maximum Allowable Junction TemperatureTJMAX140 °C
Mounting TorqueTNon-lubricated Installation20 - 30 in-lb
Maximum Case TemperatureTC140 °C
Typical Thermal Resistance (Junction to Case)RθJC11 °C/W
Package TypePACKAGEDO-5
Maximum I2t For FusingI2TAt 60Hz3.200
Maximum Reverse Leakage CurrentIRRMAt TJMAX8 mA