ON Semiconductor
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BUD42DT4G
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BUD42DT4G

Product Overview

Category

The BUD42DT4G belongs to the category of power transistors.

Use

It is commonly used in electronic circuits for switching and amplification of electrical signals.

Characteristics

  • High voltage capability
  • Low collector-emitter saturation voltage
  • Fast switching speed

Package

The BUD42DT4G is typically available in a TO-220AB package.

Essence

This power transistor is essential for controlling high-power applications in various electronic devices.

Packaging/Quantity

The BUD42DT4G is usually packaged individually and is available in different quantities depending on the supplier.

Specifications

  • Maximum Collector-Emitter Voltage: 450V
  • Continuous Collector Current: 8A
  • Power Dissipation: 65W
  • DC Current Gain (hFE): 25 - 250
  • Transition Frequency: 4MHz

Detailed Pin Configuration

The BUD42DT4G typically has three pins: 1. Emitter 2. Base 3. Collector

Functional Features

  • High voltage capability allows it to be used in a wide range of applications.
  • Low collector-emitter saturation voltage ensures minimal power loss during operation.
  • Fast switching speed enables quick response in switching applications.

Advantages

  • Suitable for high-power applications
  • Low power dissipation
  • Wide operating frequency range

Disadvantages

  • Higher cost compared to lower power transistors
  • May require additional heat sinking in high-power applications

Working Principles

The BUD42DT4G operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

The BUD42DT4G is commonly used in: - Power supplies - Motor control circuits - Audio amplifiers - Switching regulators

Detailed and Complete Alternative Models

Some alternative models to the BUD42DT4G include: - TIP3055 - MJ15003 - 2N3055

In conclusion, the BUD42DT4G power transistor offers high voltage capability, low power dissipation, and fast switching speed, making it suitable for a wide range of high-power electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BUD42DT4G dalam solusi teknis

  1. What is BUD42DT4G?

    • BUD42DT4G is a high-power NPN bipolar junction transistor designed for various electronic applications.

  2. What are the key features of BUD42DT4G?

    • The key features include a high current capability, low saturation voltage, and excellent thermal performance.

  3. What are the typical applications of BUD42DT4G?

    • BUD42DT4G is commonly used in power management, motor control, and audio amplification applications.

  4. What is the maximum collector current of BUD42DT4G?

    • The maximum collector current is typically around 8 amperes.

  5. What is the maximum collector-emitter voltage rating of BUD42DT4G?

    • The maximum collector-emitter voltage rating is typically around 450 volts.

  6. What is the typical gain (hFE) of BUD42DT4G?

    • The typical gain is around 25 to 100 at a collector current of 4 amperes.

  7. What is the recommended operating temperature range for BUD42DT4G?

    • The recommended operating temperature range is usually between -55°C to 150°C.

  8. Is BUD42DT4G suitable for switching applications?

    • Yes, BUD42DT4G is suitable for high-speed switching applications due to its low saturation voltage.

  9. Can BUD42DT4G be used in automotive electronics?

    • Yes, BUD42DT4G is often used in automotive systems such as engine control units and power supplies.

  10. Where can I find detailed technical specifications for BUD42DT4G?

    • Detailed technical specifications can be found in the datasheet provided by the manufacturer or distributor of the component.