The CM900DUC-24S from Mitsubishi Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.55 to 1.9 V, DC Collector Current 900 A, Junction Temperature 175 Degree C, Gate Emitter Leakage Current 0.5 uA. More details for CM900DUC-24S can be seen below.