The PJX8601-AU from PANJIT Semiconductor is a MOSFET with Continous Drain Current -0.5 to 0.5 A, Drain Source Resistance 310 to 6000 milliohm, Drain Source Breakdown Voltage -20 to 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage -1 to 0.9 V. Tags: Surface Mount. More details for PJX8601-AU can be seen below.