The IHW40N120R5 from Infineon Technologies is a IGBT with Gate Emitter Voltage -25 to 25 V, Saturated Collector Emitter Voltage 1.55 to 1.90 V, DC Collector Current 40 to 80 A, DC Forward Current 40 to 80 A, Junction Temperature 175 Degree C. More details for IHW40N120R5 can be seen below.