The ESD413A from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current -14 to -20 A, Drain Source Resistance 34 to 57 milli-ohm, Drain Source Breakdown Voltage -40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1.0 to -2.5 V. Tags: Surface Mount. More details for ESD413A can be seen below.