The RM120N85T2 from Rectron Semiconductor is a MOSFET with Continous Drain Current 120 A, Drain Source Resistance 4.5 to 5.3 milliohm, Drain Source Breakdown Voltage 85 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Through Hole. More details for RM120N85T2 can be seen below.