The PJS6405 from PANJIT Semiconductor is a MOSFET with Continous Drain Current -4.6 A, Drain Source Resistance 61 to 96 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.1 to -1 V. Tags: Surface Mount. More details for PJS6405 can be seen below.