The 2MBI1000VXB-170E-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2 to 2.55 V, DC Collector Current 1000 to 2000 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 1.2 uA. More details for 2MBI1000VXB-170E-50 can be seen below.