The 6703 from Goford Semiconductor is a MOSFET with Continous Drain Current -3 to 2.9 A, Drain Source Resistance 37 to 140 milliohm, Drain Source Breakdown Voltage -20 to 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1 to 1.2 V. Tags: Surface Mount. More details for 6703 can be seen below.