The IXYF40N450 from Littelfuse is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 3.9 V, DC Collector Current 32 A, Junction Temperature -55 to 150 Degree C, Gate Emitter Leakage Current -0.2 to 0.2 uA. More details for IXYF40N450 can be seen below.