The ESPG03R35 from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current -3.9 to -5.0 A, Drain Source Resistance 40 to 79 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1.0 to -2.0 V. Tags: Surface Mount. More details for ESPG03R35 can be seen below.