ON Semiconductor
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BU508AFTBTU
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BU508AFTBTU

Product Overview

Category

The BU508AFTBTU belongs to the category of power transistors.

Use

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

Characteristics

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

Package

The BU508AFTBTU is typically available in a TO-3P package.

Essence

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

Packaging/Quantity

It is usually packaged individually and sold in quantities suitable for electronic component assembly.

Specifications

  • Maximum Collector-Emitter Voltage: 1500V
  • Maximum Collector Current: 8A
  • Power Dissipation: 125W
  • Transition Frequency: 4MHz
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

  1. Base
  2. Emitter
  3. Collector

Functional Features

  • High voltage capability allows for use in high-power applications.
  • Fast switching speed enables efficient control of electronic devices.
  • Low collector-emitter saturation voltage minimizes power loss during operation.

Advantages

  • Suitable for high-voltage applications
  • Fast response time
  • Low power dissipation

Disadvantages

  • May require heat sinking for high-power applications
  • Sensitive to overvoltage conditions

Working Principles

The BU508AFTBTU 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 BU508AFTBTU is commonly used in: - Power supply units - Motor control circuits - Audio amplifiers - Switching regulators

Detailed and Complete Alternative Models

  • TIP3055
  • MJ15003
  • 2N3055
  • MJE13009

In conclusion, the BU508AFTBTU is a versatile power transistor with high voltage capability, fast switching speed, and low collector-emitter saturation voltage, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BU508AFTBTU v technických řešeních

  1. What is the BU508AFTBTU?

    • The BU508AFTBTU is a high-voltage, fast-switching NPN power transistor designed for use in various technical solutions.

  2. What are the key features of the BU508AFTBTU?

    • The key features include a high voltage capability, high switching speed, and low saturation voltage, making it suitable for demanding technical applications.

  3. What are the typical applications of the BU508AFTBTU?

    • Typical applications include electronic ballasts, switch mode power supplies, and other power management solutions.

  4. What is the maximum voltage and current rating of the BU508AFTBTU?

    • The BU508AFTBTU has a maximum voltage rating of [insert voltage] and a maximum current rating of [insert current].

  5. What are the thermal characteristics of the BU508AFTBTU?

    • The BU508AFTBTU has excellent thermal performance, with low thermal resistance and high junction temperature capability.

  6. Is the BU508AFTBTU suitable for high-frequency applications?

    • Yes, the BU508AFTBTU is designed for high-speed switching applications, making it suitable for high-frequency operation.

  7. Does the BU508AFTBTU require any special heat sinking or mounting considerations?

    • Yes, proper heat sinking and mounting techniques should be employed to ensure optimal performance and reliability.

  8. Are there any recommended driver circuits for the BU508AFTBTU?

    • Various driver circuits can be used with the BU508AFTBTU, and the datasheet provides guidance on suitable drive configurations.

  9. What are the common failure modes of the BU508AFTBTU?

    • Common failure modes include overvoltage stress, overcurrent conditions, and excessive junction temperature.

  10. Where can I find detailed technical specifications and application notes for the BU508AFTBTU?

    • Detailed technical specifications and application notes can be found in the datasheet provided by the manufacturer or on their official website.