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BC847B RFG
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BC847B RFG

Product Overview

Category

The BC847B RFG belongs to the category of small signal transistors.

Use

It is commonly used for amplification and switching applications in electronic circuits.

Characteristics

  • Low power dissipation
  • High current gain
  • Low noise

Package

The BC847B RFG is typically available in a SOT-23 package.

Essence

This transistor is essential for low-power, high-frequency applications.

Packaging/Quantity

It is usually packaged in reels with quantities ranging from 3000 to 10000 units per reel.

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Total Power Dissipation (PTOT): 250mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The BC847B RFG has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High frequency capability
  • Low voltage operation
  • Small footprint

Advantages

  • Suitable for high-frequency applications
  • Low power consumption
  • Compact size

Disadvantages

  • Limited maximum collector current
  • Relatively low breakdown voltages

Working Principles

The BC847B RFG operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.

Detailed Application Field Plans

The BC847B RFG is widely used in: - RF amplifiers - Oscillators - Mixers - Low-noise pre-amplifiers

Detailed and Complete Alternative Models

Some alternative models to the BC847B RFG include: - BC846B RFG - BC848B RFG - 2N3904

In conclusion, the BC847B RFG is a versatile small signal transistor with a focus on high-frequency applications. Its compact size and low power consumption make it suitable for various electronic circuits, particularly those requiring amplification and switching at high frequencies.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BC847B RFG dalam penyelesaian teknikal

  1. What is the BC847B RFG transistor used for?

    • The BC847B RFG transistor is commonly used for amplification and switching applications in RF (radio frequency) circuits.

  2. What are the key features of the BC847B RFG transistor?

    • The BC847B RFG transistor features high transition frequency, low noise, and high current gain, making it suitable for RF applications.

  3. What is the maximum power dissipation of the BC847B RFG transistor?

    • The maximum power dissipation of the BC847B RFG transistor is typically around 350mW.

  4. Can the BC847B RFG transistor be used in high-frequency applications?

    • Yes, the BC847B RFG transistor is specifically designed for high-frequency applications, making it suitable for RF circuits.

  5. What are the typical operating voltages for the BC847B RFG transistor?

    • The typical operating voltages for the BC847B RFG transistor range from 45V to 50V.

  6. Is the BC847B RFG transistor suitable for low-noise amplifier designs?

    • Yes, the low noise characteristics of the BC847B RFG transistor make it well-suited for low-noise amplifier designs in RF systems.

  7. What are the recommended biasing configurations for the BC847B RFG transistor?

    • Commonly used biasing configurations for the BC847B RFG transistor include common-emitter and common-base configurations, depending on the specific application requirements.

  8. Does the BC847B RFG transistor require any special handling during assembly or soldering?

    • While the BC847B RFG transistor does not require extremely special handling, it is important to follow standard ESD (electrostatic discharge) precautions during assembly and soldering to prevent damage.

  9. Are there any known reliability issues with the BC847B RFG transistor?

    • The BC847B RFG transistor is known for its reliability and robustness when used within its specified operating conditions.

  10. Where can I find detailed application notes and reference designs for using the BC847B RFG transistor in technical solutions?

    • Detailed application notes and reference designs for the BC847B RFG transistor can be found in the manufacturer's datasheets, application guides, and technical support resources.