The MTB3D0P03F3-0-T7-G from Cystech Electronics is a MOSFET with Continous Drain Current -20 to -137 A, Drain Source Resistance 3.5 to 7 milli-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -1 to -2.5 V. Tags: Surface Mount. More details for MTB3D0P03F3-0-T7-G can be seen below.