The PJD3NA80 from PANJIT Semiconductor is a MOSFET with Continous Drain Current 3 A, Drain Source Resistance 4200 to 4800 milliohm, Drain Source Breakdown Voltage 800 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for PJD3NA80 can be seen below.