The FZ600R17KE3 from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 2 to 2.45 V, DC Collector Current 600 A, Peak Collector Current 1200 A, DC Forward Current 600 A. More details for FZ600R17KE3 can be seen below.