The PJS6400 from PANJIT Semiconductor is a MOSFET with Continous Drain Current 6.4 A, Drain Source Resistance 29 to 59 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.5 to 1.3 V. Tags: Surface Mount. More details for PJS6400 can be seen below.