The ESN6230 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 85 to 120 A, Drain Source Resistance 1.2 to 2.2 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 ESN6230 can be seen below.