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BC807-40LR

BC807-40LR

Product Overview

Category

The BC807-40LR belongs to the category of small-signal transistors.

Use

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

Characteristics

  • Low power dissipation
  • High current gain
  • Low noise

Package

The BC807-40LR is available in a SOT-23 package.

Essence

This transistor is essential for signal amplification and switching in various electronic devices.

Packaging/Quantity

The BC807-40LR is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 225mW
  • Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The BC807-40LR has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

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

Advantages

  • Low power dissipation
  • Small form factor
  • Suitable for low noise applications

Disadvantages

  • Limited power handling capability
  • Sensitive to overvoltage conditions

Working Principles

The BC807-40LR operates based on the principles of bipolar junction transistors, utilizing the control of current flow for amplification and switching purposes.

Detailed Application Field Plans

The BC807-40LR is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the BC807-40LR include: - BC807-25 - BC807-16 - BC817-40

In conclusion, the BC807-40LR is a versatile small-signal transistor with applications in various electronic circuits, offering high current gain and low power dissipation. Its compact size and low noise characteristics make it suitable for a wide range of amplification and switching tasks. However, its limited power handling capability and sensitivity to overvoltage conditions should be considered when selecting this transistor for specific applications.

10 سوال و پاسخ رایج مربوط به کاربرد BC807-40LR در راه حل های فنی را فهرست کنید

  1. What is the maximum collector current of BC807-40LR?

    • The maximum collector current of BC807-40LR is 500mA.
  2. What is the typical hFE (DC current gain) of BC807-40LR?

    • The typical hFE of BC807-40LR is 250-600.
  3. What is the maximum power dissipation of BC807-40LR?

    • The maximum power dissipation of BC807-40LR is 625mW.
  4. What are the typical applications for BC807-40LR?

    • BC807-40LR is commonly used in audio amplification, switching circuits, and voltage regulation.
  5. What is the maximum Vce (collector-emitter voltage) of BC807-40LR?

    • The maximum Vce of BC807-40LR is 45V.
  6. What is the thermal resistance of BC807-40LR?

    • The thermal resistance of BC807-40LR is approximately 200°C/W.
  7. Is BC807-40LR suitable for low noise amplifier applications?

    • Yes, BC807-40LR is suitable for low noise amplifier applications due to its low noise characteristics.
  8. Can BC807-40LR be used in high-frequency applications?

    • BC807-40LR can be used in moderate frequency applications, but it may not be suitable for very high-frequency applications.
  9. What is the package type of BC807-40LR?

    • BC807-40LR is available in a SOT-23 surface mount package.
  10. Does BC807-40LR have built-in ESD protection?

    • BC807-40LR does not have built-in ESD protection, so external protection measures may be necessary in sensitive applications.