The RM8N650TI from Rectron Semiconductor is a MOSFET with Continous Drain Current 8 A, Drain Source Resistance 480 to 540 milliohm, Drain Source Breakdown Voltage 650 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 3.5 V. Tags: Through Hole. More details for RM8N650TI can be seen below.