The IXTX3N250L from Littelfuse is a MOSFET with Continous Drain Current 3 A, Drain Source Resistance 10000 Milliohm, Drain Source Breakdown Voltage 2500 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Through Hole. More details for IXTX3N250L can be seen below.