The ESNQ085R18 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 46 to 60 A, Drain Source Resistance 15 to 19 milli-ohm, Drain Source Breakdown Voltage 85 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2.0 V. Tags: Surface Mount. More details for ESNQ085R18 can be seen below.