The 12MBI75VX-120-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.85 to 2.85 V, DC Collector Current 75 to 150 A, DC Forward Current 75 to 150 A, Junction Temperature 150 Degree C. More details for 12MBI75VX-120-50 can be seen below.