The IXTX120P20T from Littelfuse is a MOSFET with Continous Drain Current -120 A, Drain Source Resistance 30 milliohm, Drain Source Breakdown Voltage -200 V, Gate Source Voltage -15 to 15 V, Gate Source Threshold Voltage -4.5 to -2.5 V. Tags: Through Hole. More details for IXTX120P20T can be seen below.