The RSM60N120TL from Rectron Semiconductor is a MOSFET with Continous Drain Current 60 A, Drain Source Resistance 40 to 80 milliohm, Drain Source Breakdown Voltage 1200 V, Gate Source Voltage -10 to 25 V, Gate Source Threshold Voltage 1.8 to 4 V. Tags: Through Hole. More details for RSM60N120TL can be seen below.