Vishay Semiconductor Diodes Division
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SD103AWS-E3-18
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SD103AWS-E3-18

Product Overview

Category

The SD103AWS-E3-18 belongs to the category of Schottky Barrier Rectifiers.

Use

It is commonly used in power supply applications, switch mode power supplies, and general rectification.

Characteristics

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

Package

The SD103AWS-E3-18 is typically available in a DO-214AC (SMA) package.

Essence

This product is essential for efficient power conversion and rectification in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Forward Voltage: 0.55V
  • Reverse Voltage: 30V
  • Average Rectified Current: 1A
  • Maximum Surge Current: 30A
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SD103AWS-E3-18 typically has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed for improved performance
  • Low forward voltage drop for reduced power loss

Advantages

  • High efficiency
  • Compact size
  • Suitable for high-frequency applications

Disadvantages

  • Limited reverse voltage capability compared to other rectifier types
  • Sensitive to overvoltage conditions

Working Principles

The SD103AWS-E3-18 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 product is widely used in: - Power supply units - Voltage regulators - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the SD103AWS-E3-18 include: - SS14 - SB160 - SR5100

In conclusion, the SD103AWS-E3-18 Schottky Barrier Rectifier offers high efficiency and fast switching characteristics, making it a popular choice for various power supply and rectification applications.

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Texniki həllərdə SD103AWS-E3-18 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the SD103AWS-E3-18?

    • The SD103AWS-E3-18 is a high-speed, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of the SD103AWS-E3-18?

    • The key features include a low clamping voltage, fast response time, low leakage current, and a compact SOD-123 package for easy integration into circuit designs.

  3. How does the SD103AWS-E3-18 protect electronic circuits?

    • The SD103AWS-E3-18 diverts excess voltage away from sensitive components by providing a low-impedance path to ground, thereby limiting the voltage across the protected device.

  4. What are the typical applications of the SD103AWS-E3-18?

    • Typical applications include protection of data lines, communication ports, and other sensitive electronic interfaces in various industrial, automotive, and consumer electronic systems.

  5. What is the maximum clamping voltage of the SD103AWS-E3-18?

    • The maximum clamping voltage is typically very low, ensuring that the protected circuitry is not subjected to damaging voltage levels.

  6. What is the response time of the SD103AWS-E3-18?

    • The response time is extremely fast, providing rapid protection against transient voltage events.

  7. Is the SD103AWS-E3-18 RoHS compliant?

    • Yes, the SD103AWS-E3-18 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  8. Can the SD103AWS-E3-18 be used in high-frequency applications?

    • Yes, the SD103AWS-E3-18's low capacitance makes it suitable for high-frequency applications without introducing significant signal distortion.

  9. What is the operating temperature range of the SD103AWS-E3-18?

    • The SD103AWS-E3-18 is designed to operate within a wide temperature range, typically from -55°C to 150°C, ensuring its suitability for diverse environmental conditions.

  10. Are there any recommended layout considerations when using the SD103AWS-E3-18?

    • Yes, it is recommended to minimize the length and impedance of the traces connecting the SD103AWS-E3-18 to the protected circuitry to optimize its performance. Additionally, proper grounding and placement near the protected components are important considerations for effective protection.