The IXFH26N50P3 from Littelfuse is a MOSFET with Continous Drain Current 26 A, Drain Source Resistance 250 Milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Through Hole. More details for IXFH26N50P3 can be seen below.