The SKM400GB12V from Semikron Danfoss is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.75 to 2.5 V, DC Collector Current 612 A, Junction Temperature -40 to 175 Degree C, Collector Emitter Voltage 1200 V. More details for SKM400GB12V can be seen below.