The RM135N100HD from Rectron Semiconductor is a MOSFET with Continous Drain Current 143 A, Drain Source Resistance 3.8 to 4.6 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Surface Mount. More details for RM135N100HD can be seen below.