The FP50R12KS4C from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 3.20 to 3.85 V, DC Collector Current 50 A, Peak Collector Current 100 A, DC Forward Current 50 A. More details for FP50R12KS4C can be seen below.