POWER SEMICONDUCTOR DEVICE HAVING PLURALITY OF SWITCHING ELEMENTS CONNECTED IN PARALLEL

摘要

A power semiconductor device includes first and second power semiconductor elements connected in parallel to each other and a drive control unit. The drive control unit turns on or off each of the first and second power semiconductor elements in response to an ON instruction and an OFF instruction repeatedly received from outside. Specifically, the drive control unit can switch between a case where the first and second power semiconductor elements are simultaneously turned on and a case where one of the first and second power semiconductor elements is turned on first and thereafter the other thereof is turned on, in response to the ON instruction. The drive control unit turns off one of the first and second power semiconductor elements first and thereafter turns off the other thereof, in response to the OFF instruction.