The 2MBI600VN-120-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.85 to 3.1 V, DC Collector Current 600 to 1200 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.6 uA. More details for 2MBI600VN-120-50 can be seen below.