The FDMS7620S from onsemi is a MOSFET with Continous Drain Current 13 to 22A, Drain Source Resistance 11.2 to 20 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 3 V. Tags: Surface Mount. More details for FDMS7620S can be seen below.