The ES4884 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 7.5 to 9.6 A, Drain Source Resistance 17 to 30 milli-ohm, Drain Source Breakdown Voltage 45 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 1.8 V. Tags: Surface Mount. More details for ES4884 can be seen below.