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BC807-40LR
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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.

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του BC807-40LR σε τεχνικές λύσεις

  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.