The IXTQ48N20T from Littelfuse is a MOSFET with Continous Drain Current 48 A, Drain Source Resistance 50 Milliohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Through Hole. More details for IXTQ48N20T can be seen below.