The MTA140N03KS3-0-T1-G from Cystech Electronics is a MOSFET with Continous Drain Current 1.2 A, Drain Source Resistance 128 to 225 milli-ohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.5 to 1.5 V. Tags: Surface Mount. More details for MTA140N03KS3-0-T1-G can be seen below.