The ESGNR15R038 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 180 to 240 A, Drain Source Resistance 3.3 to 3.8 milli-ohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Surface Mount. More details for ESGNR15R038 can be seen below.