The IKFW40N65DH5 from Infineon Technologies is a IGBT with Gate Emitter Voltage -30 to 30 V, Saturated Collector Emitter Voltage 1.80 to 2.25 V, DC Collector Current 52 to 52 V, DC Forward Current 29 to 37 A, Gate Emitter Leakage Current 0.1 uA. More details for IKFW40N65DH5 can be seen below.