The QID4520002 from Powerex is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 3.5 to 5.1 V, DC Collector Current 200 A, Peak Collector Current 400 A, DC Forward Current 200 to 400 A. More details for QID4520002 can be seen below.