The MTB250N25J3-0-T3-G from Cystech Electronics is a MOSFET with Continous Drain Current 1.6 to 8 A, Drain Source Resistance 235 to 336 milli-ohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for MTB250N25J3-0-T3-G can be seen below.