The 2SC4116SU-Y,LF(D) is a silicon NPN epitaxial planar transistor manufactured by Toshiba Semiconductor and Storage. This transistor is designed for low noise amplifier applications. It offers a high current gain and low noise figure, making it suitable for use in sensitive receiver circuits and other high-performance applications.

Applications:

• Low Noise Amplifiers (LNAs) in communication equipment
• RF front-end circuits for radio receivers
• High-frequency amplification stages
• Oscillators
• Mixers

Features:

• Low noise figure: The device is designed to minimize noise contribution in amplifier circuits.
• High current gain (hFE): Provides substantial amplification of input signals.
• High transition frequency (fT): Suitable for high-frequency applications.
• Small package: Allows for compact circuit designs.
• NPN Silicon Epitaxial Planar Transistor: Ensures reliable performance.

Benefits:

• Improved signal reception: Low noise figure enhances the ability to receive weak signals.
• Increased amplification: High current gain provides significant signal amplification.
• Suitability for high-frequency applications: High transition frequency allows use in high-speed circuits.
• Compact designs: Small package size allows for miniaturization of electronic devices.
• Reliable performance: Toshiba's manufacturing ensures consistent and dependable operation.

Additional Details:

This transistor is commonly used where a low noise figure is critical to maintain signal integrity. The 'Y' rank indicates a specific hFE (DC current gain) range, which is essential for circuit design considerations. The 'LF(D)' suffix refers to the lead-free finish and packaging details. Proper biasing and impedance matching are essential to achieve optimal performance. Consult the datasheet for specific electrical characteristics, such as collector-emitter voltage, collector current, and power dissipation, to ensure safe and reliable operation. The 2SC4116SU-Y,LF(D) is designed to be RoHS compliant, aligning with environmental regulations.