The ES4576 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 13 to 17 A, Drain Source Resistance 5 to 9 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.0 to 2.5 V. Tags: Surface Mount. More details for ES4576 can be seen below.