The SEMiX503GD126HDc from Semikron Danfoss is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.7 to 2.45 V, DC Collector Current 466 A, Junction Temperature -40 to 150 Degree C, Collector Emitter Voltage 1200 V. More details for SEMiX503GD126HDc can be seen below.