The 2SC4688 is a silicon NPN epitaxial planar transistor manufactured by Toshiba Semiconductor and Storage. This transistor is designed for use in high-frequency power amplifier applications.

Applications

• High-frequency power amplifiers
• Oscillators
• RF Amplifiers in communication equipment
• High-speed switching circuits

Features

• High power gain
• Low noise figure
• High collector current capability
• Excellent high-frequency characteristics
• Epitaxial planar structure for enhanced reliability

Benefits

• Enables efficient power amplification at high frequencies.
• Contributes to improved signal quality in communication systems.
• Allows for higher output power levels in amplifier designs.
• Offers stable and reliable performance in demanding applications.
• Simplifies circuit design due to its well-defined characteristics.

Additional Details

The 2SC4688 is typically supplied in a through-hole package. It has specified values for collector-base voltage, collector-emitter voltage, emitter-base voltage, collector current, and power dissipation. Its high transition frequency makes it suitable for operation in VHF and UHF bands. This transistor is designed to provide a good balance between power gain, noise performance, and linearity. It is important to consult the manufacturer's datasheet for precise electrical characteristics, thermal considerations, and recommended operating conditions to ensure optimal performance and reliability in the intended application.