The IXFP18N65X2M from Littelfuse is a MOSFET with Continous Drain Current 18 A, Drain Source Resistance 200 Milliohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Through Hole. More details for IXFP18N65X2M can be seen below.