The PJA3407E from PANJIT Semiconductor is a MOSFET with Continous Drain Current -4 A, Drain Source Resistance 42 to 80 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.3 to -1.3 V. Tags: Surface Mount. More details for PJA3407E can be seen below.