The 1MBI200U4H-120L-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.9 to 2.25 V, DC Collector Current 200 to 600 A, DC Forward Current 300 to 600 A, Junction Temperature 150 Degree C. More details for 1MBI200U4H-120L-50 can be seen below.