The PJQ2470A from PANJIT Semiconductor is a MOSFET with Continous Drain Current 1.7 A, Drain Source Resistance 284 to 320 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for PJQ2470A can be seen below.