Vishay Semiconductor Diodes Division
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VF30120S-E3/4W
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VF30120S-E3/4W

Product Overview

Category

The VF30120S-E3/4W belongs to the category of power rectifier diodes.

Use

It is used for converting alternating current (AC) to direct current (DC) in various electronic applications.

Characteristics

  • High voltage and current ratings
  • Fast switching capability
  • Low forward voltage drop
  • Compact package size

Package

The VF30120S-E3/4W is typically available in a small, surface-mount package.

Essence

The essence of this product lies in its ability to efficiently convert AC to DC while minimizing power losses.

Packaging/Quantity

The diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 30A
  • Maximum Repetitive Reverse Voltage: 1200V
  • Forward Voltage Drop: 1.35V at 15A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The VF30120S-E3/4W typically has a standard pin configuration with the anode and cathode clearly marked for easy identification.

Functional Features

  • High current carrying capability
  • Fast reverse recovery time
  • Low forward voltage drop
  • Excellent surge current capability

Advantages

  • Efficient power conversion
  • Suitable for high-power applications
  • Compact and space-saving design
  • Reliable performance under high temperatures

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to voltage spikes and transients

Working Principles

The VF30120S-E3/4W operates on the principle of unidirectional conduction, allowing current to flow in only one direction when forward-biased.

Detailed Application Field Plans

This diode is commonly used in: - Power supplies - Motor drives - Welding equipment - Uninterruptible power supplies (UPS) - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the VF30120S-E3/4W include: - VF30100S-E3/4W - VF30200S-E3/4W - VF30300S-E3/4W - VF30400S-E3/4W

In conclusion, the VF30120S-E3/4W power rectifier diode offers high-performance characteristics suitable for a wide range of industrial and commercial applications, making it a versatile component in modern electronic systems.

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技術ソリューションにおける VF30120S-E3/4W の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of VF30120S-E3/4W:

  1. What is the maximum forward voltage of VF30120S-E3/4W?

    • The maximum forward voltage of VF30120S-E3/4W is typically 1.15V at 30A.

  2. What is the reverse recovery time of VF30120S-E3/4W?

    • The reverse recovery time of VF30120S-E3/4W is typically 35ns.

  3. What is the maximum continuous forward current for VF30120S-E3/4W?

    • The maximum continuous forward current for VF30120S-E3/4W is 30A.

  4. What is the maximum junction temperature for VF30120S-E3/4W?

    • The maximum junction temperature for VF30120S-E3/4W is 175°C.

  5. What is the package type of VF30120S-E3/4W?

    • VF30120S-E3/4W comes in a TO-220AC package.

  6. What are the typical applications for VF30120S-E3/4W?

    • VF30120S-E3/4W is commonly used in power supplies, inverters, and motor control applications.

  7. What is the reverse voltage rating of VF30120S-E3/4W?

    • The reverse voltage rating of VF30120S-E3/4W is 1200V.

  8. Does VF30120S-E3/4W have a low leakage current?

    • Yes, VF30120S-E3/4W has a low leakage current, making it suitable for high-efficiency applications.

  9. Is VF30120S-E3/4W RoHS compliant?

    • Yes, VF30120S-E3/4W is RoHS compliant, meeting environmental standards.

  10. Can VF30120S-E3/4W be used in fast-switching circuits?

    • Yes, VF30120S-E3/4W is designed for fast-switching applications, making it suitable for high-frequency circuits.