The ESN4486 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 8 to 10 A, Drain Source Resistance 97.0 to 142.0 milli-ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 3.0 V. Tags: Surface Mount. More details for ESN4486 can be seen below.