The IXFN 48N60P from Littelfuse is a MOSFET with Continous Drain Current 40 A, Drain Source Resistance 140 Milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5.5 V. Tags: Chassis Mount. More details for IXFN 48N60P can be seen below.