The ES3134KR from Hunan Jingxin Microelectronics is a MOSFET with Continous Drain Current 0.54 to 0.7 A, Drain Source Resistance 200 to 700 milli-ohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.35 to 1.10 V. Tags: Surface Mount. More details for ES3134KR can be seen below.