The IHW20N135R5 from Infineon Technologies is a IGBT with Gate Emitter Voltage 20 V, Saturated Collector Emitter Voltage 1.65 to 1.95 V, DC Collector Current 20 to 40 A, Peak Collector Current 200 A, DC Forward Current 20 to 40 A. More details for IHW20N135R5 can be seen below.