The 1MBI650VXA-170EH-54 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2 to 2.55 V, DC Collector Current 650 to 1300 A, DC Forward Current 650 to 1300 A, Junction Temperature 175 Degree C. More details for 1MBI650VXA-170EH-54 can be seen below.