The RM100N60LD from Rectron Semiconductor is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 4.8 to 5.5 milliohm, Drain Source Breakdown Voltage 65 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for RM100N60LD can be seen below.