The IXFP44N25X3M from Littelfuse is a MOSFET with Continous Drain Current 44 A, Drain Source Resistance 40 Milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Through Hole. More details for IXFP44N25X3M can be seen below.