ON Semiconductor
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BDX34BG
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BDX34BG

Product Overview

Category

The BDX34BG belongs to the category of power transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • High power handling capability
  • Low saturation voltage
  • High current gain

Package

The BDX34BG is typically available in a TO-220 package.

Essence

This product is essential for power control and amplification in electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Emitter Voltage (VCEO): 100V
  • Collector Current (IC): 10A
  • Power Dissipation (PD): 80W
  • DC Current Gain (hFE): 25 - 250
  • Transition Frequency (fT): 2MHz

Detailed Pin Configuration

The BDX34BG transistor has a standard pin configuration with the following pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

  • High current gain allows for efficient signal amplification.
  • Low saturation voltage minimizes power loss during switching operations.
  • High power handling capability enables it to handle large currents and voltages.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Low saturation voltage
  • Wide range of current gain

Disadvantages

  • Relatively low transition frequency compared to some alternative models
  • Larger footprint due to TO-220 package

Working Principles

The BDX34BG 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 BDX34BG is widely used in the following applications: - Audio amplifiers - Power supplies - Motor control circuits - Lighting control systems

Detailed and Complete Alternative Models

Some alternative models to the BDX34BG include: - TIP31C - TIP32C - MJ15003 - MJ15004

In conclusion, the BDX34BG power transistor offers high power handling capabilities and low saturation voltage, making it suitable for a wide range of applications in electronics. Its characteristics and functional features make it a valuable component in various circuit designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BDX34BG v technických řešeních

  1. What is BDX34BG?

    • BDX34BG is a PNP power transistor designed for use in general-purpose amplifier and switching applications.

  2. What are the key specifications of BDX34BG?

    • The key specifications of BDX34BG include a collector-emitter voltage (VCEO) of 100V, a collector current (IC) of 10A, and a total power dissipation (PTOT) of 80W.

  3. In what types of technical solutions can BDX34BG be used?

    • BDX34BG can be used in various technical solutions such as audio amplifiers, power supplies, motor control circuits, and general switching applications.

  4. What are the typical operating conditions for BDX34BG?

    • The typical operating conditions for BDX34BG include a collector current (IC) of 5A, a base current (IB) of 0.5A, and a collector-emitter saturation voltage (VCEsat) of 1.5V.

  5. How does BDX34BG compare to similar transistors in its class?

    • BDX34BG offers high collector current and power dissipation capabilities compared to similar transistors, making it suitable for demanding technical solutions.

  6. What are the recommended mounting and heat sink considerations for BDX34BG?

    • It is recommended to mount BDX34BG on a suitable heat sink to ensure proper thermal management and maximize its power dissipation capabilities.

  7. Can BDX34BG be used in automotive applications?

    • Yes, BDX34BG can be used in automotive applications such as electronic ignition systems and motor control circuits due to its robust design and high power handling capabilities.

  8. Are there any specific precautions to consider when using BDX34BG in technical solutions?

    • It is important to ensure proper heat dissipation and avoid exceeding the maximum ratings specified in the datasheet to prevent damage to the transistor.

  9. What are the typical gain and frequency characteristics of BDX34BG?

    • BDX34BG exhibits a typical DC current gain (hFE) of 15-60 and can operate at frequencies up to several megahertz, making it suitable for various amplifier and switching applications.

  10. Where can I find detailed application notes and reference designs for using BDX34BG in technical solutions?

    • Detailed application notes and reference designs for BDX34BG can be found in the manufacturer's datasheet and application guides, providing valuable insights into its optimal usage in different technical solutions.