The YJL3407AL from Yangjie Electronic Technology is a MOSFET with Continous Drain Current -4.1 A, Drain Source Resistance 36 to 65 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.4 to -1 V. Tags: Surface Mount. More details for YJL3407AL can be seen below.