The AOK40B65HQ1 from Alpha & Omega Semiconductor is a IGBT with Gate Emitter Voltage -30 to 30 V, Saturated Collector Emitter Voltage 2.05 to 2.68 V, DC Collector Current 40 to 80 A, Peak Collector Current 120 A, DC Forward Current 20 to 40 A. More details for AOK40B65HQ1 can be seen below.