The MTA9D0B03Q8-0-TF-G from Cystech Electronics is a MOSFET with Continous Drain Current -8.8 to -18.6 A, Drain Source Resistance 8.7 to 57 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -0.8 to -1.8 V. Tags: Surface Mount. More details for MTA9D0B03Q8-0-TF-G can be seen below.