The RF4E080GN from ROHM Semiconductor is a MOSFET with Continous Drain Current -8 to 8 A, Drain Source Resistance 13.5 to 31.2 Milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for RF4E080GN can be seen below.