The PJA3424E from PANJIT Semiconductor is a MOSFET with Continous Drain Current 4.2 A, Drain Source Resistance 32 to 48 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 PJA3424E can be seen below.