The IXFT60N60X3HV from Littelfuse is a MOSFET with Continous Drain Current 60 A, Drain Source Resistance 51 Milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 3.5 to 5 V. Tags: Surface Mount. More details for IXFT60N60X3HV can be seen below.