The ECH8690 from onsemi is a MOSFET with Continous Drain Current 4.7 A, Drain Source Resistance 55 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.6 V. Tags: Surface Mount. More details for ECH8690 can be seen below.