Vishay Semiconductor Diodes Division
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SD103BWS-HE3-18
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SD103BWS-HE3-18

Product Overview

Category

The SD103BWS-HE3-18 belongs to the category of Schottky diodes.

Use

It is commonly used in electronic circuits for rectification and voltage clamping applications.

Characteristics

  • Low forward voltage drop
  • High switching speed
  • Low reverse leakage current

Package

The SD103BWS-HE3-18 is typically available in a surface mount package.

Essence

This diode is essential for efficient power management and signal processing in various electronic devices.

Packaging/Quantity

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

Specifications

  • Forward Voltage: 0.35V
  • Reverse Voltage: 40V
  • Forward Current: 1A
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The SD103BWS-HE3-18 has a standard SOD-123 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Fast switching capability
  • Low power dissipation
  • High thermal stability

Advantages

  • Reduced power loss
  • Enhanced circuit efficiency
  • Compact form factor

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitivity to overvoltage conditions

Working Principles

The SD103BWS-HE3-18 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast electron flow with minimal resistance.

Detailed Application Field Plans

  • Power supply units
  • Voltage regulation circuits
  • Signal demodulation circuits
  • Overvoltage protection systems

Detailed and Complete Alternative Models

  • 1N5817
  • BAT54S
  • SS14

In conclusion, the SD103BWS-HE3-18 Schottky diode offers high-speed performance and low forward voltage drop, making it suitable for a wide range of electronic applications. Its compact size and efficient operation make it a popular choice for modern circuit designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SD103BWS-HE3-18 en soluciones técnicas

  1. What is the maximum voltage rating for SD103BWS-HE3-18?

    • The maximum voltage rating for SD103BWS-HE3-18 is 40V.

  2. What is the forward current of SD103BWS-HE3-18?

    • The forward current of SD103BWS-HE3-18 is 300mA.

  3. What is the reverse recovery time of SD103BWS-HE3-18?

    • The reverse recovery time of SD103BWS-HE3-18 is typically 4ns.

  4. What are the typical applications for SD103BWS-HE3-18?

    • SD103BWS-HE3-18 is commonly used in high-speed switching applications, freewheeling diodes, and polarity protection.

  5. What is the package type of SD103BWS-HE3-18?

    • SD103BWS-HE3-18 comes in a SOD-323 package.

  6. What is the maximum junction temperature for SD103BWS-HE3-18?

    • The maximum junction temperature for SD103BWS-HE3-18 is 150°C.

  7. Does SD103BWS-HE3-18 have a low leakage current?

    • Yes, SD103BWS-HE3-18 has a low leakage current, making it suitable for low-power applications.

  8. Is SD103BWS-HE3-18 RoHS compliant?

    • Yes, SD103BWS-HE3-18 is RoHS compliant, meeting environmental standards.

  9. Can SD103BWS-HE3-18 be used in automotive applications?

    • Yes, SD103BWS-HE3-18 is suitable for automotive applications due to its high reliability and performance.

  10. What are the key advantages of using SD103BWS-HE3-18 in technical solutions?

    • The key advantages of using SD103BWS-HE3-18 include its fast switching speed, low forward voltage drop, and compact SOD-323 package, making it ideal for space-constrained designs.