The STF6N60DM2 from STMicroelectronics is a MOSFET with Continous Drain Current 5 A, Drain Source Resistance 950 to 1100 Milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage - 25 to 25 V, Gate Source Threshold Voltage 3.25 to 4.75 V. Tags: Through Hole. More details for STF6N60DM2 can be seen below.