The LGD18N40ATH from Littelfuse is a IGBT with Gate Emitter Voltage 18 V, Saturated Collector Emitter Voltage 1.8 V, DC Collector Current 15 A, Gate Emitter Leakage Current 384 to 700 uA, Collector Emitter Voltage 430 V. More details for LGD18N40ATH can be seen below.