The 2N5207 is a three-terminal, current-limiting, series-pass pocket transistor made by General Transistor Corporation (GTC). It is a PNP transistor designed to provide power control and current limiting in low-power amplifier, motor drive, and switch circuits. Features include a low saturation voltage, low hFE, high collector current rating, and a low threshold voltage. The maximum power dissipation is 500mW, with a maximum collector-emitter voltage rating of 40V. The hFE range is 60-150.