The 2SC2712-BL(TE85R) is a silicon NPN epitaxial planar transistor manufactured by Toshiba Semiconductor and Storage. This transistor is designed for low noise amplifier applications and general-purpose switching.

Applications:

• Low noise amplifiers (LNAs)
• General-purpose switching circuits
• Audio amplifiers
• High-frequency amplification
• Oscillator circuits

Features:

• Low noise figure: Suitable for sensitive amplifier applications where minimizing noise is critical.
• High transition frequency: Offers good performance at higher frequencies.
• Epitaxial planar structure: Ensures consistent and reliable performance.
• NPN polarity: A common and versatile transistor type.
• Small signal amplification capabilities.

Benefits:

• Improved signal quality in low noise amplifier circuits due to the low noise figure.
• Efficient switching performance due to its design and characteristics.
• Reliable operation in various electronic circuits.
• Cost-effective solution for amplification and switching needs.
• Easy integration into existing circuit designs.

Technical Specifications:

While specific electrical characteristics vary based on operating conditions, key parameters generally include:

• Collector-Emitter Voltage (VCEO): A maximum voltage that can be applied between the collector and emitter.
• Collector Current (IC): The maximum current that can flow through the collector.
• Transition Frequency (fT): A measure of the transistor's high-frequency performance.
• Noise Figure (NF): A measure of the noise added by the transistor.
• Power Dissipation (PD): The maximum power the transistor can dissipate.

It's designed for surface mounting which leads to compact designs. Always refer to the official Toshiba datasheet for detailed electrical characteristics and application notes for the specific 2SC2712-BL(TE85R) variant to ensure proper and safe operation within its specified limits.