The 2SC4617GZTLR is an NPN epitaxial silicon transistor manufactured by Rohm Semiconductor. It's designed for high-frequency amplification and switching applications. This transistor is characterized by its low collector-emitter saturation voltage and excellent high-frequency characteristics, making it suitable for use in a variety of electronic circuits.

Applications:

• High-Frequency Amplifiers: Used in RF and IF amplifier stages in communication equipment.
• Oscillators: Employed in oscillator circuits for generating stable signals.
• Switching Circuits: Utilized in high-speed switching applications in digital circuits.
• Mixer Circuits: Found in mixer stages of radio receivers and transmitters.
• Low-Noise Amplifiers (LNAs): Used in the front-end of receivers to amplify weak signals.

Features:

• NPN Epitaxial Silicon Transistor: Provides high gain and low noise performance.
• High Transition Frequency (fT): Enables operation at high frequencies.
• Low Collector-Emitter Saturation Voltage (VCE(sat)): Minimizes power dissipation and improves efficiency.
• Small Signal Amplifier: Designed for amplifying small signals with minimal distortion.
• Surface Mount Package: Allows for efficient PCB assembly.

Benefits:

• High Gain: Provides substantial signal amplification.
• Low Noise: Minimizes unwanted noise in amplified signals.
• Efficient Switching: Enables fast and efficient switching operations.
• Compact Size: Small surface mount package saves valuable PCB space.
• Reliable Performance: Rohm Semiconductor's quality ensures reliable operation.

Additional Details:

The 2SC4617GZTLR transistor comes in a small surface mount package, typically SOT-346 or similar, which makes it ideal for compact electronic devices. Key specifications include a collector-emitter voltage (VCEO) of around 20V, a collector current (IC) of approximately 100mA, and a transition frequency (fT) in the GHz range. The 'GZ' in the part number indicates specific characteristics of the device within the 2SC4617 family. The TLR suffix denotes the tape and reel packaging for automated assembly. This transistor is suitable for applications where high-frequency performance, low noise, and efficient switching are critical. Its reliable construction and well-defined specifications make it a popular choice for various electronic designs, especially in communication and signal processing circuits.