The 2SC2412KFT146S is an NPN silicon epitaxial planar transistor manufactured by Rohm Semiconductor. It is designed for low-noise amplifier applications, particularly in VHF and UHF bands. This transistor features a high transition frequency and low noise figure, making it suitable for sensitive receiver circuits.

Applications

• Low-noise amplifiers in radio receivers
• Oscillator circuits in communication equipment
• Mixer stages in frequency converters
• IF amplifiers in television tuners
• RF front-end amplifiers

Features

• Low noise figure: Minimizes unwanted noise in amplified signals.
• High transition frequency: Enables high-frequency operation.
• High power gain: Provides significant signal amplification.
• Small signal amplifier: Designed for amplifying weak signals.
• Surface-mount package: Suitable for automated assembly and compact designs.

Benefits

• Improved signal quality: Low noise figure ensures clean signal amplification.
• Enhanced receiver sensitivity: Enables reception of weak signals.
• Stable performance: Reliable operation in demanding applications.
• Simplified circuit design: Easy to integrate into existing and new designs.
• Compact size: Surface-mount package allows for smaller PCB layouts.

Technical Specifications

While specific specifications such as Noise Figure (NF) and Transition Frequency (fT) may vary, typical values for similar transistors from Rohm Semiconductor include:

• VCEO (Collector-Emitter Voltage): 5V (example)
• IC (Collector Current): 50mA (example)
• fT (Transition Frequency): 6.5 GHz (example)
• NF (Noise Figure): 1.2 dB (example)
• Package: SOT-23 (example)

Refer to the Rohm Semiconductor datasheet for the precise specifications of the 2SC2412KFT146S to ensure suitability for your specific application. Datasheets will provide detailed information on absolute maximum ratings, electrical characteristics, and RF performance parameters.