Applications:

• VHF/UHF oscillators
• Frequency mixers
• RF amplifiers
• Communication equipment
• Satellite receivers

Features:

• NPN silicon epitaxial transistor
• Low noise figure
• High gain
• High transition frequency (fT)
• Excellent linearity

Benefits:

• Enables high-performance signal amplification
• Minimizes noise interference in sensitive circuits
• Suitable for high-frequency applications
• Provides stable performance over a wide range of operating conditions
• Facilitates compact circuit designs

Additional Details:

The 2SC1669 features a collector-emitter voltage (VCEO) of 20V, a collector current (IC) of 50mA, and a power dissipation (PC) of 200mW. Its transition frequency (fT) is typically around 1 GHz, allowing for operation in the VHF and UHF bands. The noise figure is typically 2.5 dB, ensuring minimal signal degradation. The transistor is available in a small signal package, such as a TO-92 or similar, facilitating integration into compact RF circuit designs. It is commonly used in communication systems, broadcast equipment, and other high-frequency applications. Proper biasing and impedance matching are crucial for optimal performance. The device complies with industry-standard safety and environmental regulations.