The AOK50B60D1 from Alpha & Omega Semiconductor is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.85 to 2.4 V, DC Collector Current 50 to 100 A, Peak Collector Current 168 A, DC Forward Current 25 to 50 A. More details for AOK50B60D1 can be seen below.