The RM180N60DF from Rectron Semiconductor is a MOSFET with Continous Drain Current 180 A, Drain Source Resistance 1.9 to 3.5 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.5 to 3 V. Tags: Surface Mount. More details for RM180N60DF can be seen below.