The YJL2302A from Yangjie Electronic Technology is a MOSFET with Continous Drain Current 4.3 A, Drain Source Resistance 21 to 37 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.55 to 1.25 V. Tags: Surface Mount. More details for YJL2302A can be seen below.