Vishay Semiconductor Diodes Division
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GBU4M-E3/51
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GBU4M-E3/51

Product Category: Rectifier Diode

Basic Information Overview: - Category: Semiconductor - Use: Rectification of AC to DC in power supply circuits - Characteristics: High current capability, low forward voltage drop, high reliability - Package: GBU (Glass Passivated Bridge Rectifier Unit) - Essence: Converts alternating current (AC) to direct current (DC) for various electronic applications - Packaging/Quantity: Typically packaged in reels or tubes, quantity varies by manufacturer

Specifications: - Maximum Average Forward Current: 4A - Peak Repetitive Reverse Voltage: 100V - Forward Voltage Drop: 1.1V at 4A - Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration: - The GBU4M-E3/51 typically has four pins arranged in a bridge configuration, with two input pins and two output pins.

Functional Features: - Efficiently converts AC to DC - Low forward voltage drop reduces power dissipation - High current capability allows for use in various power supply applications - Glass passivated construction enhances reliability

Advantages: - High current capability - Low forward voltage drop - Reliable glass passivated construction

Disadvantages: - Higher cost compared to standard diodes - Larger physical size due to bridge configuration

Working Principles: The GBU4M-E3/51 operates on the principle of rectification, where it allows current to flow in only one direction, converting the input AC signal into a pulsating DC signal.

Detailed Application Field Plans: - Power supply circuits in consumer electronics - Industrial motor drives - Battery chargers - LED lighting systems

Detailed and Complete Alternative Models: - GBU6M-E3/51 - GBU8M-E3/51 - GBU10M-E3/51

This comprehensive entry provides an in-depth understanding of the GBU4M-E3/51 rectifier diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של GBU4M-E3/51 בפתרונות טכניים

  1. What is the GBU4M-E3/51?

    • The GBU4M-E3/51 is a bridge rectifier diode module commonly used in power supply and rectification applications.

  2. What is the maximum forward current rating of the GBU4M-E3/51?

    • The maximum forward current rating of the GBU4M-E3/51 is typically 4A.

  3. What is the maximum reverse voltage rating of the GBU4M-E3/51?

    • The maximum reverse voltage rating of the GBU4M-E3/51 is typically 1000V.

  4. What are the typical applications of the GBU4M-E3/51?

    • The GBU4M-E3/51 is commonly used in AC to DC power supplies, motor drives, and general rectification circuits.

  5. What is the package type of the GBU4M-E3/51?

    • The GBU4M-E3/51 is typically available in a standard D-35 package.

  6. What are the thermal characteristics of the GBU4M-E3/51?

    • The GBU4M-E3/51 has a low thermal resistance and is designed for efficient heat dissipation.

  7. Is the GBU4M-E3/51 suitable for high-frequency applications?

    • No, the GBU4M-E3/51 is not recommended for high-frequency applications due to its inherent limitations in switching speed.

  8. What are the key specifications to consider when using the GBU4M-E3/51 in a technical solution?

    • Key specifications to consider include forward current, reverse voltage, peak forward surge current, and thermal resistance.

  9. Can the GBU4M-E3/51 be used in three-phase rectification circuits?

    • Yes, the GBU4M-E3/51 can be used in three-phase rectification circuits by configuring multiple modules accordingly.

  10. Are there any recommended layout or mounting considerations for the GBU4M-E3/51?

    • It is important to ensure proper heat sinking and isolation when mounting the GBU4M-E3/51, and to follow recommended layout guidelines to minimize parasitic effects and optimize performance.