The PJMD580N60E1 from PANJIT Semiconductor is a MOSFET with Continous Drain Current 8 A, Drain Source Resistance 530 to 580 milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for PJMD580N60E1 can be seen below.