The AOTF20B65M1 from Alpha & Omega Semiconductor is a IGBT with Gate Emitter Voltage -30 to 30 V, Saturated Collector Emitter Voltage 1.7 to 2.15 V, DC Collector Current 20 to 40 A, Peak Collector Current 60 A, DC Forward Current 20 to 40 A. More details for AOTF20B65M1 can be seen below.