The MTB040P03SN3-0-T1-G from Cystech Electronics is a MOSFET with Continous Drain Current -2.6 to -3.3 A, Drain Source Resistance 35 to 100 milii-ohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for MTB040P03SN3-0-T1-G can be seen below.