The STP11NM60 from STMicroelectronics is a MOSFET with Continous Drain Current 11 A, Drain Source Resistance 400 to 450 Milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Through Hole. More details for STP11NM60 can be seen below.