The FS50R12KE3 from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.70 to 2.15 V, DC Collector Current 50 A, Peak Collector Current 100 A, DC Forward Current 50 A. More details for FS50R12KE3 can be seen below.