The IXGN400N30A3 from Littelfuse is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.15 V, DC Collector Current 400 A, Junction Temperature -55 to 150 Degree C, Gate Emitter Leakage Current -0.4 to 0.4 uA. More details for IXGN400N30A3 can be seen below.