The EFC6605R-TR from onsemi is a MOSFET with Continous Drain Current 10 A, Drain Source Resistance 8.8 to 17.4 milli-ohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.5 to 1.3 V. Tags: Surface Mount. More details for EFC6605R-TR can be seen below.