The INK0003AU1 from Isahaya Electronics is a MOSFET with Continous Drain Current 200 mA, Drain Source Resistance 0.9 ohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage 0.6 to 1.2 V. Tags: Surface Mount. More details for INK0003AU1 can be seen below.