The PJW5P03 from PANJIT Semiconductor is a MOSFET with Continous Drain Current -4.6 A, Drain Source Resistance 40 to 80 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for PJW5P03 can be seen below.