The RS1G260MN from ROHM Semiconductor is a MOSFET with Continous Drain Current -80 to 80 A, Drain Source Resistance 2.4 to 4.4 Milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for RS1G260MN can be seen below.