The IXTK 100N25P from Littelfuse is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 27 Milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 5 V. Tags: Through Hole. More details for IXTK 100N25P can be seen below.