Description

HF POWER MODULE,TRANSISTOR (2~30MHz) 

The 2SC2879is a  RF power transistor designed for use in high-frequency (HF) applications, particularly within the 2 MHz to 30 MHz range. Known for its robustness and efficiency, this transistor is ideal for use in amateur radio transmitters, communication systems, and RF amplification circuits. With a typical power output of 30 watts at 14 MHz, the 2SC2879 delivers reliable, high-power amplification for various HF applications.

Constructed in a durable TO-220 package, the 2SC2879 features a maximum collector-emitter voltage of 30V and a maximum collector current of 6A, making it suitable for high-power operation while maintaining stable performance. The transistor’s power gain, typically between 10-15 dB, ensures excellent amplification efficiency for RF signals, providing clear and strong transmissions.

Thanks to its wide frequency response, the 2SC2879 excels in delivering solid performance in a broad range of communication scenarios, including shortwave radio, CB radios, and other HF-based communication equipment. Its design emphasizes thermal management, with a need for a proper heat sink to prevent overheating during extended use.

Ideal for both amateur and professional radio applications, the 2SC2879 offers reliable, high-efficiency amplification, making it an essential component for anyone looking to build or upgrade their HF power amplifier systems. Proper circuit design, biasing, and impedance matching are key to maximizing the performance and lifespan of the transistor.

Whether you’re building a new radio transmitter or upgrading an existing system, the 2SC2879 is a proven, high-quality transistor that delivers strong, clean RF output across a wide range of HF frequencies.