The 2N6659-PBF from Digitron Semiconductors is a MOSFET with Continous Drain Current 1.4 A, Drain Source Resistance 2 to 3.6 Ohm, Drain Source Breakdown Voltage 35 to 75 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.8 to 2 V. Tags: Through Hole. More details for 2N6659-PBF can be seen below.