Multicomp Pro BC161-16 Bipolar PNP Transistor, TO-39

The Multicomp Pro BC161-16 is a Silicon PNP medium power bipolar junction transistor (BJT) engineered for reliable performance in a variety of electronic applications. It offers a robust solution for both amplification and switching functions within industrial and hobbyist circuits.

Designed with a through-hole TO-39 metal case, this transistor provides effective heat dissipation, supporting its maximum power dissipation of 800mW. Its electrical characteristics, including a high collector-emitter voltage of 60V and a continuous collector current of 1A, make it a versatile component for controlling medium power loads. The device also features a high DC current gain (hFE), with a minimum of 250, ensuring efficient signal amplification.

Key Features & Applications

• Medium Power Performance: Ideal for amplifier stages and switching circuits requiring up to 1A of collector current.
• Robust Voltage Handling: With a collector-base voltage (Vcbo) of 60V and an emitter-base voltage (Vebo) of 5V, it provides a good safety margin in many designs.
• High-Frequency Capability: A transition frequency of 50MHz allows for use in moderate-speed switching and RF applications.
• Durable Construction: The hermetically sealed TO-39 metal package offers mechanical strength and excellent thermal performance, suitable for an operating temperature up to 200°C.

This transistor is a dependable choice for engineers and makers looking for a proven, general-purpose PNP component for prototyping, repair, or integration into new designs.