The IXTQ450P2 from Littelfuse is a MOSFET with Continous Drain Current 16 A, Drain Source Resistance 330 Milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Through Hole. More details for IXTQ450P2 can be seen below.