The ESD6614 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 16 to 21 A, Drain Source Resistance 24 to 51 milli-ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.5 V. Tags: Surface Mount. More details for ESD6614 can be seen below.