The STN1NK60ZL from STMicroelectronics is a MOSFET with Continous Drain Current 0.44 A, Drain Source Resistance 10400 to 15000 Milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage - 20 to 20 V, Gate Source Threshold Voltage 0.9 to 2 V. Tags: Surface Mount. More details for STN1NK60ZL can be seen below.