Vishay Semiconductor Diodes Division
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GL34J-E3/83
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GL34J-E3/83 Product Overview

Introduction

The GL34J-E3/83 is a semiconductor product belonging to the category of diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Diodes
  • Use: Rectification and signal processing in electronic circuits
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: SOD-123FL
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Maximum Forward Voltage Drop: 0.55V
  • Reverse Voltage: 40V
  • Average Rectified Current: 3A
  • Peak Surge Current: 50A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The GL34J-E3/83 diode has a standard SOD-123FL package with two pins. The cathode is connected to the marked side of the package, while the anode is connected to the unmarked side.

Functional Features

  • Fast switching speed for high-frequency applications
  • Low forward voltage drop for energy-efficient operation
  • High surge current capability for robust performance

Advantages and Disadvantages

Advantages

  • Efficient rectification of AC signals
  • Suitable for high-frequency applications
  • Compact SOD-123FL package for space-constrained designs

Disadvantages

  • Limited reverse voltage tolerance compared to other diode types
  • Sensitivity to temperature variations

Working Principles

The GL34J-E3/83 operates based on the principle of rectification, allowing current flow in one direction while blocking it in the opposite direction. This enables the conversion of alternating current (AC) to direct current (DC) in electronic circuits.

Detailed Application Field Plans

The GL34J-E3/83 diode finds extensive use in various electronic applications, including: 1. Power supply units 2. Switching power converters 3. LED lighting systems 4. Battery charging circuits 5. Signal demodulation circuits

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative diode models include: - 1N5819 - 1N5822 - FR207 - HER208 - MBR0540

In summary, the GL34J-E3/83 diode offers efficient rectification and fast switching capabilities, making it suitable for diverse electronic applications. While it has limitations in terms of reverse voltage tolerance and temperature sensitivity, its compact package and high surge current capability make it a valuable component in modern electronic designs.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van GL34J-E3/83 in technische oplossingen

  1. What is GL34J-E3/83?

    • GL34J-E3/83 is a high-efficiency, fast-recovery rectifier diode commonly used in electronic circuits and power supply applications.

  2. What are the key specifications of GL34J-E3/83?

    • The key specifications include a maximum repetitive peak reverse voltage of 200V, average forward current of 3A, and a forward voltage drop of 0.95V at 3A.

  3. How is GL34J-E3/83 typically used in technical solutions?

    • GL34J-E3/83 is often used in rectification, freewheeling, and snubber applications in power supplies, inverters, and other electronic systems.

  4. What are the advantages of using GL34J-E3/83 in technical solutions?

    • The diode offers fast recovery times, low forward voltage drop, and high surge current capability, making it suitable for high-frequency and high-efficiency applications.

  5. Are there any specific thermal considerations when using GL34J-E3/83?

    • Yes, proper heat sinking and thermal management are important to ensure the diode operates within its specified temperature range for optimal performance and reliability.

  6. Can GL34J-E3/83 be used in parallel or series configurations?

    • Yes, GL34J-E3/83 can be used in parallel to increase current handling capacity or in series to handle higher voltages, but careful consideration of matching and balancing is necessary.

  7. What are the typical failure modes of GL34J-E3/83 in technical solutions?

    • Common failure modes include thermal overstress, excessive reverse voltage, and overcurrent conditions, which can lead to degradation or catastrophic failure.

  8. Is there a recommended layout or PCB design for integrating GL34J-E3/83?

    • Following best practices for high-frequency and high-current routing, minimizing parasitic inductance, and providing adequate clearance and creepage distances is recommended for optimal performance.

  9. Are there any alternative components that can be used in place of GL34J-E3/83?

    • Depending on the specific requirements, alternatives such as Schottky diodes or other fast-recovery diodes with similar characteristics may be considered.

  10. Where can I find detailed application notes or reference designs for using GL34J-E3/83 in technical solutions?

    • Application notes and reference designs can often be found in the datasheet provided by the manufacturer, as well as through industry publications and online resources related to power electronics and circuit design.