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BC847CDW1T1G
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BC847CDW1T1G

Product Overview

Category:

The BC847CDW1T1G belongs to the category of small signal transistors.

Use:

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics:

  • Small signal NPN transistor
  • High current gain
  • Low voltage drop
  • Fast switching speed

Package:

The BC847CDW1T1G is typically available in a SOT-363 package.

Packaging/Quantity:

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Total Power Dissipation (PTOT): 250mW
  • Transition Frequency (fT): 200MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC847CDW1T1G has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High current gain allows for efficient signal amplification
  • Fast switching speed enables rapid on/off transitions
  • Low voltage drop minimizes power loss

Advantages and Disadvantages

Advantages

  • High current gain for effective signal amplification
  • Fast switching speed for quick response times
  • Small package size for space-constrained applications

Disadvantages

  • Limited maximum collector current compared to larger transistors
  • Relatively low power dissipation capability

Working Principles

The BC847CDW1T1G operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.

Detailed Application Field Plans

The BC847CDW1T1G finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the BC847CDW1T1G include: - BC846CDW1T1G - BC848CDW1T1G - BC849CDW1T1G

In conclusion, the BC847CDW1T1G is a small signal NPN transistor with high current gain and fast switching speed, making it suitable for various amplification and switching applications in electronic circuits.

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10個與BC847CDW1T1G在技術方案中應用相關的常見問題與解答

  1. What is the BC847CDW1T1G transistor used for?

    • The BC847CDW1T1G is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the BC847CDW1T1G?

    • The BC847CDW1T1G has a maximum collector current of 100mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 250mW.

  3. Can the BC847CDW1T1G be used for audio amplification?

    • Yes, the BC847CDW1T1G can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  4. Is the BC847CDW1T1G suitable for digital switching applications?

    • Yes, the BC847CDW1T1G can be used for digital switching due to its fast switching speed and low saturation voltage.

  5. What are the typical operating conditions for the BC847CDW1T1G?

    • The BC847CDW1T1G typically operates within a temperature range of -55°C to 150°C and is suitable for use in various electronic circuits.

  6. Can the BC847CDW1T1G be used in low-power applications?

    • Yes, the BC847CDW1T1G is suitable for low-power applications due to its low collector current and power dissipation ratings.

  7. Does the BC847CDW1T1G require any specific biasing configuration?

    • The BC847CDW1T1G can be biased using common emitter or common base configurations depending on the application requirements.

  8. What are the typical package options available for the BC847CDW1T1G?

    • The BC847CDW1T1G is available in SOT-323 and SOT-416 packages, which are suitable for compact and space-constrained designs.

  9. Are there any recommended alternative transistors to the BC847CDW1T1G?

    • Some alternative transistors with similar characteristics to the BC847CDW1T1G include BC547, 2N2222, and 2N3904.

  10. Where can I find detailed application notes for using the BC847CDW1T1G in technical solutions?

    • Detailed application notes for the BC847CDW1T1G can be found in the manufacturer's datasheet, as well as in various electronics engineering resources and forums.