Vishay Semiconductor Diodes Division
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1N5819-E3/53
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1N5819-E3/53

Product Overview

Category

The 1N5819-E3/53 belongs to the category of Schottky diodes.

Use

It is commonly used in rectification and voltage clamping applications.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast switching speed

Package

The 1N5819-E3/53 is available in a DO-41 package.

Essence

This diode is essential for preventing reverse current flow and achieving efficient rectification.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.45V at 1A
  • Reverse Voltage: 40V
  • Forward Current: 1A
  • Maximum Operating Temperature: 125°C

Detailed Pin Configuration

The 1N5819-E3/53 has two pins, anode and cathode, which are identified by a band on the cathode side.

Functional Features

  • Low power loss
  • High efficiency
  • Suitable for high frequency applications

Advantages

  • Fast switching speed
  • Low forward voltage drop
  • High current capability

Disadvantages

  • Limited reverse voltage rating compared to other diode types
  • Sensitive to temperature variations

Working Principles

The 1N5819-E3/53 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

This diode is widely used in: - Power supplies - Voltage clamping circuits - Switching power converters - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5819-E3/53 include: - 1N5822 - SS14 - BAT54S

In conclusion, the 1N5819-E3/53 Schottky diode offers fast switching speed, low forward voltage drop, and high current capability, making it suitable for various rectification and voltage clamping applications. Its limitations include a relatively lower reverse voltage rating and sensitivity to temperature variations. However, its efficient operation and wide application field make it a popular choice in electronic circuits.

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技術ソリューションにおける 1N5819-E3/53 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。

  1. What is the maximum forward voltage drop of 1N5819-E3/53?

    • The maximum forward voltage drop of 1N5819-E3/53 is typically around 0.45V at a forward current of 1A.

  2. What is the maximum reverse voltage rating of 1N5819-E3/53?

    • The maximum reverse voltage rating of 1N5819-E3/53 is 40V.

  3. What are the typical applications of 1N5819-E3/53?

    • 1N5819-E3/53 is commonly used in low voltage, high frequency inverters, freewheeling, polarity protection, and blocking diode applications.

  4. What is the maximum forward current rating of 1N5819-E3/53?

    • The maximum forward current rating of 1N5819-E3/53 is 1A.

  5. Can 1N5819-E3/53 be used for rectification in power supplies?

    • Yes, 1N5819-E3/53 can be used for rectification in low voltage power supplies.

  6. Is 1N5819-E3/53 suitable for use in switching regulators?

    • Yes, 1N5819-E3/53 is suitable for use in switching regulators due to its fast switching speed.

  7. What is the temperature range for 1N5819-E3/53?

    • The operating temperature range for 1N5819-E3/53 is typically -65°C to +125°C.

  8. Does 1N5819-E3/53 have a low leakage current?

    • Yes, 1N5819-E3/53 has a low reverse leakage current, making it suitable for low power applications.

  9. Can 1N5819-E3/53 be used in automotive electronics?

    • Yes, 1N5819-E3/53 can be used in automotive electronics due to its rugged construction and reliability.

  10. Is 1N5819-E3/53 available in surface mount packages?

    • Yes, 1N5819-E3/53 is available in surface mount packages, such as SMA and SMB packages, for easy integration into compact designs.