The 2MBI900VXA-120E-54 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.75 to 2.3 V, DC Collector Current 900 to 1800 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 1.6 uA. More details for 2MBI900VXA-120E-54 can be seen below.