The 2SC2668-O is a silicon NPN epitaxial planar transistor manufactured by SECOS. This transistor is designed for high-frequency power amplifier applications.

Applications:

• High-frequency power amplifiers
• Oscillator circuits
• RF communication equipment
• Television Transmitters
• Mobile radio applications

Features:

• NPN Silicon Epitaxial Planar Transistor
• High transition frequency (Ft)
• Low noise figure
• High power gain
• Excellent linearity

Benefits:

• Enables efficient power amplification at high frequencies.
• Provides clear signal transmission due to low noise characteristics.
• Offers stable performance in various operating conditions.
• Reduces the need for external components due to its integrated design.
• Enhances the overall performance of RF communication devices.

Technical Specifications:

While precise values may vary based on specific production lots, typical specifications include:

• Collector-Base Voltage (VCBO): Typically around 60V
• Collector-Emitter Voltage (VCEO): Typically around 30V
• Emitter-Base Voltage (VEBO): Typically around 4V
• Collector Current (IC): Typically around 1A
• Collector Dissipation (PC): Typically around 5W
• Transition Frequency (fT): Typically around 1 GHz

The 2SC2668-O transistor is commonly used in RF amplifiers and oscillator circuits due to its high gain and frequency response. Its robust design makes it suitable for demanding applications in communication systems.