Nexperia USA Inc.
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
BC807-25QAZ
Xem chi tiết DataSheets

BC807-25QAZ

Product Overview

Category

The BC807-25QAZ belongs to the category of small-signal transistors.

Use

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

Characteristics

  • Low power dissipation
  • High current gain
  • Low voltage drop

Package

The BC807-25QAZ is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

The BC807-25QAZ is usually 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): 625mW
  • Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The BC807-25QAZ has three pins: collector, base, and emitter. The pin configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

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

Advantages and Disadvantages

Advantages

  • Small size
  • Low power dissipation
  • Suitable for high-frequency applications

Disadvantages

  • Limited power handling capability
  • Sensitivity to overvoltage conditions

Working Principles

The BC807-25QAZ 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 BC807-25QAZ finds extensive use in the following application fields: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the BC807-25QAZ include: - BC807-40 - BC807-16 - BC807-25W

In conclusion, the BC807-25QAZ is a versatile small-signal transistor with applications in various electronic circuits, offering high current gain and low power dissipation. Its compact size and functional features make it suitable for a wide range of amplification and switching tasks.

[Word count: 331]

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BC807-25QAZ trong giải pháp kỹ thuật

  1. What is the maximum collector current of BC807-25QAZ?

    • The maximum collector current of BC807-25QAZ is 500mA.

  2. What is the maximum power dissipation of BC807-25QAZ?

    • The maximum power dissipation of BC807-25QAZ is 625mW.

  3. What is the voltage rating for BC807-25QAZ?

    • The voltage rating for BC807-25QAZ is 45V.

  4. What are the typical applications for BC807-25QAZ?

    • BC807-25QAZ is commonly used in audio amplification, switching circuits, and voltage regulation applications.

  5. What is the gain bandwidth product of BC807-25QAZ?

    • The gain bandwidth product of BC807-25QAZ is typically around 100MHz.

  6. What is the maximum junction temperature for BC807-25QAZ?

    • The maximum junction temperature for BC807-25QAZ is 150°C.

  7. Is BC807-25QAZ suitable for low noise applications?

    • Yes, BC807-25QAZ is suitable for low noise applications due to its low equivalent input noise.

  8. Can BC807-25QAZ be used in high-frequency applications?

    • Yes, BC807-25QAZ can be used in high-frequency applications due to its high transition frequency.

  9. What is the typical hFE (DC current gain) of BC807-25QAZ?

    • The typical hFE of BC807-25QAZ is around 250-600.

  10. Is BC807-25QAZ RoHS compliant?

    • Yes, BC807-25QAZ is RoHS compliant, making it suitable for environmentally friendly designs.