The PJT7802 from PANJIT Semiconductor is a MOSFET with Continous Drain Current 0.5 A, Drain Source Resistance 320 to 1200 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.4 to 1 V. Tags: Surface Mount. More details for PJT7802 can be seen below.