The 1MBI400VH-060L-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.6 to 2.4 V, DC Collector Current 400 to 800 A, DC Forward Current 600 to 1200 A, Junction Temperature 175 Degree C. More details for 1MBI400VH-060L-50 can be seen below.