The IXTP4N80P from Littelfuse is a MOSFET with Continous Drain Current 3.6 A, Drain Source Resistance 3400 Milliohm, Drain Source Breakdown Voltage 800 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5.5 V. Tags: Through Hole. More details for IXTP4N80P can be seen below.