The CM1000DUC-34SA from Mitsubishi Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.9 to 2.4 V, DC Collector Current 1000 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.5 uA. More details for CM1000DUC-34SA can be seen below.