The 2SC3733-T-AZ is a silicon NPN epitaxial planar transistor manufactured by Renesas Electronics. It is primarily designed for use in low-noise amplifier applications, particularly within the VHF and UHF bands. This transistor offers a combination of high gain, low noise figure, and excellent high-frequency performance, making it suitable for sensitive receiver circuits and various amplifier stages.

Applications

• Low-noise amplifiers (LNAs) for VHF and UHF receivers
• RF front-end amplifiers in communication systems
• Oscillator circuits
• Mixer circuits
• General-purpose amplification in high-frequency applications

Features

• Low noise figure: Ensures minimal added noise in amplification stages.
• High gain: Provides significant signal amplification.
• High cutoff frequency: Enables effective operation at high frequencies.
• Small signal amplification: Optimized for amplifying weak signals.
• NPN silicon epitaxial planar transistor structure: Delivers reliable performance.

Benefits

• Improved receiver sensitivity: The low noise figure enhances the ability to detect weak signals.
• Increased signal strength: High gain ensures that the desired signal is amplified effectively.
• Effective high-frequency performance: The high cutoff frequency allows the transistor to operate efficiently at VHF and UHF frequencies.
• Reliable amplification: The transistor's structure and materials ensure consistent performance.
• Suitable for a variety of applications: Can be used in numerous amplifier and oscillator designs.

Technical Specifications

Type: NPN Epitaxial Planar Transistor

Material: Silicon (Si)

Collector-Emitter Voltage (VCEO): 15 V

Collector-Base Voltage (VCBO): 20 V

Emitter-Base Voltage (VEBO): 3 V

Collector Current (IC): 30 mA

Collector Dissipation (PC): 200 mW

Transition Frequency (fT): 5 GHz (Typical)

Noise Figure (NF): 1.2 dB (Typical at 1 GHz)

Package: SOT-23

The 2SC3733-T-AZ is a versatile transistor ideal for demanding applications where low noise and high gain are critical. Its compact size and optimized characteristics make it a valuable component in modern communication systems and high-frequency electronics.