The IKW25N120H3 from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2.05 to 2.70 V, DC Collector Current 25 to 50 A, DC Forward Current 12 to 25 A, Junction Temperature 175 Degree C. More details for IKW25N120H3 can be seen below.