The GSID600A120S4B1 from SemiQ is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.70 to 2.1 V, DC Collector Current 600 to 980 A, Peak Collector Current 1200 A, Junction Temperature 175 Degree C. More details for GSID600A120S4B1 can be seen below.