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BC807-40LZ
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BC807-40LZ

Product Overview

Category

The BC807-40LZ 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
  • Small package size

Package

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

Essence

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

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage: 45V
  • Collector Current: 500mA
  • Total Power Dissipation: 225mW
  • Transition Frequency: 100MHz
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

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

Functional Features

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

Advantages

  • Small package size
  • Low power dissipation
  • Suitable for low noise applications

Disadvantages

  • Limited collector current compared to other transistors in the same category
  • Moderate transition frequency

Working Principles

The BC807-40LZ operates based on the principles of bipolar junction transistors, where the flow of current between the emitter and collector is controlled by the base current.

Detailed Application Field Plans

The BC807-40LZ is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

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

In conclusion, the BC807-40LZ is a versatile small-signal transistor with characteristics suitable for various amplification and switching applications in electronic circuits.

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10個與BC807-40LZ在技術方案中應用相關的常見問題與解答

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

    • The maximum collector current of BC807-40LZ is 500mA.

  2. What is the typical hFE (DC current gain) of BC807-40LZ?

    • The typical hFE of BC807-40LZ is 250-630.

  3. What is the maximum power dissipation of BC807-40LZ?

    • The maximum power dissipation of BC807-40LZ is 625mW.

  4. What are the typical applications for BC807-40LZ?

    • BC807-40LZ is commonly used in audio amplification, switching circuits, and general purpose amplification.

  5. What is the maximum voltage between base and emitter of BC807-40LZ?

    • The maximum voltage between base and emitter of BC807-40LZ is 45V.

  6. Is BC807-40LZ suitable for low noise amplifier applications?

    • Yes, BC807-40LZ can be used in low noise amplifier applications due to its low noise characteristics.

  7. What is the thermal resistance junction to ambient for BC807-40LZ?

    • The thermal resistance junction to ambient for BC807-40LZ is approximately 200°C/W.

  8. Can BC807-40LZ be used in high frequency applications?

    • BC807-40LZ has a transition frequency of 100MHz, making it suitable for moderate high frequency applications.

  9. What is the operating temperature range of BC807-40LZ?

    • The operating temperature range of BC807-40LZ is -55°C to 150°C.

  10. Does BC807-40LZ have ESD protection?

    • BC807-40LZ does not have built-in ESD protection and should be handled with appropriate ESD precautions during assembly and use.