The 1MBI1200UE-330 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2.28 to 3.45 V, DC Collector Current 2000 to 4000 A, Junction Temperature 150 Degree C, Gate Emitter Leakage Current 4.8 uA. More details for 1MBI1200UE-330 can be seen below.