The PJP13NA50 from PANJIT Semiconductor is a MOSFET with Continous Drain Current 13 A, Drain Source Resistance 440 to 520 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for PJP13NA50 can be seen below.