The EFC8811R from onsemi is a MOSFET with Continous Drain Current 27 A, Drain Source Resistance 1.8 to 6.3 milliohm, Drain Source Breakdown Voltage 12 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 1.3 V. Tags: Surface Mount. More details for EFC8811R can be seen below.