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BC847CM,315
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BC847CM,315

Product Overview

Category

BC847CM,315 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 size
  • Low power consumption
  • High gain
  • Fast switching speed

Package

The BC847CM,315 comes in a SOT-23 package.

Essence

This transistor is essential for electronic circuit design, especially in low-power applications.

Packaging/Quantity

It is typically available 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

Detailed Pin Configuration

The BC847CM,315 has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain
  • Low noise
  • Wide voltage range operation

Advantages

  • Small form factor
  • Versatile usage
  • Reliable performance

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway at high currents

Working Principles

The BC847CM,315 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

This transistor is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to BC847CM,315 include: - 2N3904 - BC548 - 2SC945

In conclusion, the BC847CM,315 is a versatile small signal transistor with wide applications in electronic circuit design, offering high gain and fast switching speed. While it has limitations in power handling, its compact size and reliable performance make it a popular choice in various electronic applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de BC847CM,315 em soluções técnicas

  1. What is the BC847CM,315 transistor used for?

    • The BC847CM,315 is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the BC847CM,315 transistor?

    • The BC847CM,315 has a maximum collector current of 100mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 250mW.

  3. Can the BC847CM,315 be used for audio amplification?

    • Yes, the BC847CM,315 can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  4. Is the BC847CM,315 suitable for low-power switching applications?

    • Yes, the BC847CM,315 is commonly used for low-power switching applications such as signal routing and digital logic.

  5. What are the typical operating conditions for the BC847CM,315?

    • The BC847CM,315 is typically operated at a collector current of 10-100mA and a collector-emitter voltage of 20-45V.

  6. Does the BC847CM,315 require any specific biasing configuration?

    • The BC847CM,315 can be biased using common emitter or common base configurations depending on the application requirements.

  7. Are there any alternative transistors that can be used in place of BC847CM,315?

    • Alternatives to the BC847CM,315 include the BC547, 2N2222, and 2N3904 transistors, which have similar characteristics and can be used as substitutes in many applications.

  8. What are the typical thermal considerations for the BC847CM,315?

    • The BC847CM,315 should be operated within its specified temperature range of -55°C to 150°C to ensure proper performance and reliability.

  9. Can the BC847CM,315 be used in high-frequency applications?

    • While the BC847CM,315 is not specifically designed for high-frequency applications, it can be used at moderate frequencies up to a few megahertz.

  10. Where can I find detailed application notes and circuit examples for the BC847CM,315?

    • Detailed application notes and circuit examples for the BC847CM,315 can be found in the datasheet provided by the manufacturer, as well as in various electronics design resources and forums.