The PJS6401 from PANJIT Semiconductor is a MOSFET with Continous Drain Current -4.6 A, Drain Source Resistance 60 to 110 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1.3 to -0.5 V. Tags: Surface Mount. More details for PJS6401 can be seen below.