The 2SC2712 is a silicon NPN epitaxial planar transistor manufactured by Toshiba Semiconductor and Storage. This transistor is designed for low noise amplifier applications, particularly in the VHF and UHF bands. Its key features include a high transition frequency and a low noise figure, making it suitable for sensitive receiver circuits.

Applications

• Low Noise Amplifiers (LNAs): Used in RF receivers to amplify weak signals with minimal added noise.
• VHF/UHF Amplifiers: Employed in VHF and UHF communication systems for signal amplification.
• Oscillators: Can be used in oscillator circuits for signal generation.
• Mixers: Can be used in mixer circuits for frequency conversion.
• RF Front-Ends: Used in the front-end stages of radio receivers.

Features

• NPN Epitaxial Planar Transistor: Provides reliable performance and consistent characteristics.
• High Transition Frequency (fT): Enables amplification of high-frequency signals.
• Low Noise Figure (NF): Minimizes noise introduced during signal amplification.
• High Power Gain: Provides substantial signal amplification.
• Small Package: Facilitates high-density mounting on circuit boards.

Benefits

• Improved Receiver Sensitivity: The low noise figure enhances the sensitivity of RF receivers, allowing them to detect weaker signals.
• Efficient Signal Amplification: The high transition frequency and power gain contribute to efficient amplification of high-frequency signals.
• Versatile Application: Suitable for various applications, including LNAs, VHF/UHF amplifiers, and oscillators.
• Compact Design: The small package allows for denser circuit designs, reducing overall board size.
• Enhanced Reliability: Toshiba's manufacturing expertise ensures high quality and reliable performance.

Additional Details

The 2SC2712 typically features a Collector-Emitter Voltage (Vceo) rating of 25V, a Collector Current (Ic) rating of 50mA, and a Power Dissipation (Pc) of 200mW. The transition frequency (fT) is typically around 6.5 GHz, and the noise figure (NF) is typically around 1.5 dB. The transistor is commonly available in a SOT-23 package. The Y(TE85L,F) suffix likely indicates specific packaging or testing variations; consulting the datasheet for precise specifications is recommended.