Vishay Semiconductor Diodes Division
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GBU4G-E3/51
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GBU4G-E3/51

Product Overview

The GBU4G-E3/51 belongs to the category of bridge rectifiers and is commonly used in power supply applications. Its characteristics include high efficiency, low forward voltage drop, and a compact package. The essence of this product lies in its ability to convert alternating current (AC) to direct current (DC) efficiently. It is typically packaged individually and is available in varying quantities.

Specifications

  • Maximum Average Forward Current: 4A
  • Peak Repetitive Reverse Voltage: 400V
  • Maximum RMS Voltage: 280V
  • Forward Voltage Drop: 1.1V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The GBU4G-E3/51 has four pins arranged in a specific configuration to facilitate easy integration into circuit designs. The pinout includes the AC input pins and the DC output pins, ensuring proper connectivity and functionality.

Functional Features

  • Efficient conversion of AC to DC
  • Low forward voltage drop
  • High reliability and durability
  • Compact design for space-constrained applications

Advantages and Disadvantages

Advantages

  • High efficiency
  • Reliable performance
  • Compact package
  • Low forward voltage drop

Disadvantages

  • Limited maximum average forward current
  • Restricted peak repetitive reverse voltage

Working Principles

The GBU4G-E3/51 operates on the principle of rectification, where it converts the incoming AC voltage into a pulsating DC output. This process involves the use of diodes to ensure that the current flows in only one direction, resulting in a steady DC output.

Detailed Application Field Plans

The GBU4G-E3/51 finds extensive use in various power supply applications, including: - AC/DC converters - Motor drives - Industrial controls - Lighting systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the GBU4G-E3/51 include: - GBU6G-E3/51 - GBU8G-E3/51 - GBU10G-E3/51 - GBU12G-E3/51

In summary, the GBU4G-E3/51 bridge rectifier offers efficient AC to DC conversion with a compact design, making it suitable for a wide range of power supply applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng GBU4G-E3/51 sa mga teknikal na solusyon

  1. What is the GBU4G-E3/51?

    • The GBU4G-E3/51 is a bridge rectifier diode that is commonly used in electronic circuits to convert alternating current (AC) to direct current (DC).

  2. What are the electrical specifications of the GBU4G-E3/51?

    • The GBU4G-E3/51 has a maximum average forward rectified current of 4A, a peak repetitive reverse voltage of 400V, and a maximum forward voltage drop of 1.1V at 4A.

  3. How is the GBU4G-E3/51 typically used in technical solutions?

    • The GBU4G-E3/51 is often used in power supplies, battery chargers, and other applications where AC to DC conversion is required.

  4. What are the key features of the GBU4G-E3/51?

    • Some key features of the GBU4G-E3/51 include its high surge current capability, low forward voltage drop, and compact size.

  5. What are the temperature and storage conditions for the GBU4G-E3/51?

    • The GBU4G-E3/51 is designed to operate within a temperature range of -55°C to +150°C, and should be stored in a dry environment with temperatures between -55°C to +150°C.

  6. Are there any recommended mounting techniques for the GBU4G-E3/51?

    • It is recommended to use a thermal compound or thermal pad when mounting the GBU4G-E3/51 to ensure proper heat dissipation.

  7. What are the potential failure modes of the GBU4G-E3/51?

    • Common failure modes of the GBU4G-E3/51 include overcurrent, overheating, and voltage spikes, which can lead to permanent damage if not properly managed.

  8. Can the GBU4G-E3/51 be used in automotive applications?

    • Yes, the GBU4G-E3/51 is suitable for use in automotive electronics, provided it meets the specific requirements and standards for automotive components.

  9. What are the industry standards and certifications associated with the GBU4G-E3/51?

    • The GBU4G-E3/51 complies with various industry standards such as AEC-Q101 for automotive applications and is often certified to meet RoHS compliance for environmental regulations.

  10. Where can I find detailed application notes and reference designs for using the GBU4G-E3/51 in technical solutions?

    • Detailed application notes and reference designs for the GBU4G-E3/51 can typically be found on the manufacturer's website or through authorized distributors, providing guidance on circuit design, layout considerations, and best practices for implementation.