The MTNK6A3-0-TB-G from Cystech Electronics is a MOSFET with Continous Drain Current 0.35 to 0.71 A, Drain Source Resistance 1.1 to 3 Ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Through Hole. More details for MTNK6A3-0-TB-G can be seen below.