B772 transistor PNP POWER transistor UTC B772

Product Overview:

A medium-power, high-current epitaxial silicon PNP transistor housed in a plastic through-hole package, designed for audio power amplifiers, voltage regulators, and low-voltage, high-current switching applications such as relay drivers.

Core Specifications:

• Manufacturer: UTC (Unisonic Technologies Co., Ltd.)

• Package Type: TO-126 (Plastic Through-Hole, 3-pin Power Package)

• Function: Medium-Power PNP Silicon Transistor

• Input Channels: 1 Base Control Input (Three-terminal device: Base, Collector, Emitter)

• Control Interface: Current-controlled Base Terminal (High DC Current Gain $h_{FE}$ linear performance up to 3A)