The AOK30B60D from Alpha & Omega Semiconductor is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.6 to 2.1 V, DC Collector Current 30 to 60 A, Peak Collector Current 128 A, DC Forward Current 15 to 30 A. More details for AOK30B60D can be seen below.