The CM600DU-12NFH from Mitsubishi Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2 to 2.7 V, DC Collector Current 600 A, Junction Temperature -40 to 150 Degree C, Gate Emitter Leakage Current 0.5 uA. More details for CM600DU-12NFH can be seen below.