Taiwan Semiconductor Corporation
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BC846BW RFG
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BC846BW RFG

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, high current gain, low voltage drop
Package: SOT-323
Essence: High-performance amplifier and switch
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 80V
  • Collector-Emitter Voltage (VCEO): 65V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Power Dissipation (Ptot): 250mW
  • Transition Frequency (fT): 300MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

  1. Base (B)
  2. Collector (C)
  3. Emitter (E)

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed

Advantages

  • Small package size
  • High current gain for improved performance
  • Wide operating temperature range

Disadvantages

  • Limited collector current compared to other transistors
  • Lower power dissipation compared to larger transistors

Working Principles

The BC846BW RFG is a small signal NPN transistor that amplifies and switches electronic signals. When a small current flows into the base (B) terminal, it controls a larger current flowing between the collector (C) and emitter (E) terminals. This allows the transistor to act as an amplifier or a switch in electronic circuits.

Detailed Application Field Plans

  1. Audio amplification circuits
  2. Signal processing circuits
  3. Switching circuits in electronic devices
  4. Sensor interfaces

Detailed and Complete Alternative Models

  1. BC847BW RFG
  2. BC848BW RFG
  3. 2N3904
  4. 2N2222A

Note: The alternative models listed above are similar small signal NPN transistors with comparable characteristics and applications.

This information provides a comprehensive overview of the BC846BW RFG, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける BC846BW RFG の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of BC846BW RFG:

  1. What is the maximum collector current for BC846BW RFG?

    • The maximum collector current for BC846BW RFG is 100 mA.

  2. What is the typical gain bandwidth product for BC846BW RFG?

    • The typical gain bandwidth product for BC846BW RFG is 250 MHz.

  3. Can BC846BW RFG be used in high-frequency applications?

    • Yes, BC846BW RFG is specifically designed for high-frequency applications, making it suitable for RF amplification and other high-speed circuits.

  4. What is the maximum power dissipation for BC846BW RFG?

    • The maximum power dissipation for BC846BW RFG is 300 mW.

  5. Is BC846BW RFG suitable for low-noise amplifier (LNA) designs?

    • Yes, BC846BW RFG is well-suited for low-noise amplifier designs due to its low noise figure and high gain characteristics.

  6. Does BC846BW RFG have a low input capacitance?

    • Yes, BC846BW RFG has a low input capacitance, making it suitable for high-frequency applications where minimizing input capacitance is important.

  7. What is the typical transition frequency for BC846BW RFG?

    • The typical transition frequency for BC846BW RFG is 150 MHz.

  8. Can BC846BW RFG be used in wireless communication systems?

    • Yes, BC846BW RFG can be used in wireless communication systems, such as cellular base stations and Wi-Fi routers, where high-frequency performance is crucial.

  9. Is BC846BW RFG suitable for use in mixer and oscillator circuits?

    • Yes, BC846BW RFG is suitable for use in mixer and oscillator circuits due to its high-frequency performance and low noise characteristics.

  10. What is the typical noise figure for BC846BW RFG?

    • The typical noise figure for BC846BW RFG is 1.3 dB, making it suitable for low-noise applications in RF systems.

I hope these questions and answers provide the information you were looking for! If you need further details on any specific question, feel free to ask.