The 4MBI220VF-170R2-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2 to 2.65 V, DC Collector Current 200 to 400 A, Junction Temperature 150 Degree C, Gate Emitter Leakage Current 0.4 uA. More details for 4MBI220VF-170R2-50 can be seen below.