The YJL2300C from Yangjie Electronic Technology is a MOSFET with Continous Drain Current 4.5 A, Drain Source Resistance 20 to 46 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.4 to 1 V. Tags: Surface Mount. More details for YJL2300C can be seen below.