The PJD80N04-AU from PANJIT Semiconductor is a MOSFET with Continous Drain Current 80 A, Drain Source Resistance 4.5 to 7.5 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for PJD80N04-AU can be seen below.