The FS500R17OE4D from Infineon Technologies is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.95 to 2.45 V, DC Collector Current 500 A, Peak Collector Current 1000 A, DC Forward Current 500 A. More details for FS500R17OE4D can be seen below.