The RM20N60LD from Rectron Semiconductor is a MOSFET with Continous Drain Current 20 A, Drain Source Resistance 27 to 35 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.5 V. Tags: Surface Mount. More details for RM20N60LD can be seen below.