The FDS8958A from onsemi is a MOSFET with Continous Drain Current 5 to 7 A, Drain Source Resistance 28 to 52 milliohm, Drain Source Breakdown Voltage -30 to 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -3 to 3 V. Tags: Surface Mount. More details for FDS8958A can be seen below.