The 2SC2901-K(A) is an NPN silicon epitaxial planar transistor manufactured by Renesas Electronics America. This transistor is specifically designed for high-frequency amplification purposes, commonly utilized in applications such as radio frequency (RF) amplifiers and oscillators. Its architecture is optimized for high gain and low noise, making it suitable for sensitive communication equipment.

Applications:

• RF amplifiers
• Oscillators
• Mixers
• Frequency multipliers
• Communication equipment

Features:

• NPN silicon epitaxial planar structure
• High gain at high frequencies
• Low noise figure
• High collector current capability
• Excellent power gain

Benefits:

• Provides efficient signal amplification in RF circuits
• Enhances the sensitivity of communication devices by minimizing noise
• Suitable for use in high-power RF applications due to its collector current capability
• Improves overall system performance in RF applications
• Reliable performance in demanding RF environments

Technical Specifications (Typical):

• Collector-Base Voltage (VCBO): 30V
• Collector-Emitter Voltage (VCEO): 20V
• Emitter-Base Voltage (VEBO): 3V
• Collector Current (IC): 80mA
• Collector Dissipation (PC): 200mW
• Transition Frequency (fT): 2 GHz
• Noise Figure: 2 dB (at 1 GHz)

The 2SC2901-K(A) is typically packaged for surface mount technology (SMT), facilitating easy integration into modern electronic assemblies. Its high transition frequency ensures that it can effectively amplify signals in the gigahertz range. The low noise figure is crucial for maintaining signal integrity in sensitive receiver applications. Its robust construction and electrical characteristics make it a reliable component in a wide range of RF applications. Its high power gain ensures efficient amplification with minimal signal loss. The transistor is designed to operate over a wide temperature range, making it suitable for both indoor and outdoor environments.