The PJA3471 from PANJIT Semiconductor is a MOSFET with Continous Drain Current -1 A, Drain Source Resistance 500 to 700 milliohm, Drain Source Breakdown Voltage -100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for PJA3471 can be seen below.