The FS25R12W1T4 from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.85 to 2.25 V, DC Collector Current 25 A, Peak Collector Current 50 A, DC Forward Current 25 A. More details for FS25R12W1T4 can be seen below.