The YJL2301D from Yangjie Electronic Technology is a MOSFET with Continous Drain Current -3.8 A, Drain Source Resistance 36 to 107 milliohm, Drain Source Breakdown Voltage -19 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage -1 to -0.4 V. Tags: Surface Mount. More details for YJL2301D can be seen below.