The IEWS20R5135IPB from Infineon Technologies is a IGBT with Gate Emitter Voltage -25 to 25 V, Saturated Collector Emitter Voltage 1.65 to 1.90 V, DC Collector Current 20 to 40 A, DC Forward Current 20 to 40 A, Junction Temperature 150 Degree C. More details for IEWS20R5135IPB can be seen below.