The MTB045N06KRM3-0-T2-G from Cystech Electronics is a MOSFET with Continous Drain Current 3.5 to 7 A, Drain Source Resistance 43 to 90 milli-ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for MTB045N06KRM3-0-T2-G can be seen below.