The MTA040P02BKN3-0-T1-G from Cystech Electronics is a MOSFET with Continous Drain Current -3.4 to -4.3 A, Drain Source Resistance 35 to 155 milli-ohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -8 to 8 V, Gate Source Threshold Voltage -0.3 to -1 V. Tags: Surface Mount. More details for MTA040P02BKN3-0-T1-G can be seen below.