2N3866

The 2N3866 is a high-frequency transistor engineered for reliable amplification in RF circuits, offering robust performance with excellent gain and low noise. It is commonly used in VHF and UHF signal paths where stable, low-noise amplification is required. Transition frequency: 150 MHz, enabling efficient operation across VHF and UHF bands. Collector current rating: 100 mA, supporting moderate power output for a range of electronic circuits. Voltage rating: 30 V, providing ample headroom for stable amplification. Power dissipation: Up to 0.8 W, maintaining reliable thermal performance under load. Optimized gain bandwidth product: Designed for clear signal amplification with minimal distortion. Compared to many transistors in its class, the 2N3866 delivers superior gain at high frequencies while maintaining low noise characteristics, combining stability and power efficiency. These attributes make it a practical choice for RF engineers and hobbyists building amplifiers, receivers, and other radio-frequency stages. Enhanced functionality arises from its construction using advanced semiconductor materials that increase switching speed and reduce signal loss. The device is designed to deliver consistent performance across a broad temperature range, providing dependable functionality in demanding environments. Overall, the 2N3866 is recognized for its balance of high gain and low noise, translating to clearer audio and data transmission in RF amplifier applications.