The 7MBR50XRKB120-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.80 to 2.60 V, DC Collector Current 50 A, Peak Collector Current 100 A, DC Forward Current 10 A. More details for 7MBR50XRKB120-50 can be seen below.