The PJT7808 from PANJIT Semiconductor is a MOSFET with Continous Drain Current 0.5 A, Drain Source Resistance 280 to 3000 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.3 to 0.9 V. Tags: Surface Mount. More details for PJT7808 can be seen below.