Vishay Semiconductor Diodes Division
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SD103BW-E3-18
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SD103BW-E3-18

Product Overview

Category

The SD103BW-E3-18 belongs to the category of Schottky Barrier Diodes (SBD).

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 SD103BW-E3-18 is typically available in a surface mount SOD-323 package.

Essence

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

Packaging/Quantity

The diode is usually packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage: 0.35V
  • Reverse Voltage: 30V
  • Forward Current: 200mA
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The SD103BW-E3-18 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Fast switching speed enables rapid response in electronic circuits.
  • Low forward voltage drop minimizes power dissipation and heat generation.
  • Low reverse leakage current ensures minimal loss when the diode is in the off state.

Advantages

  • Efficient rectification due to low forward voltage drop.
  • Fast switching speed allows for high-frequency operation in electronic circuits.

Disadvantages

  • Limited reverse voltage tolerance compared to other diode types.
  • Higher forward voltage drop compared to ideal diode models.

Working Principles

The SD103BW-E3-18 operates based on the Schottky barrier principle, where the metal-semiconductor junction creates a low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

This diode is widely used in: - Power supply units - Voltage clamping circuits - Switching power converters - Signal demodulation circuits

Detailed and Complete Alternative Models

  • 1N5817
  • BAT54S
  • SS14

In conclusion, the SD103BW-E3-18 Schottky Barrier Diode offers fast switching speed, low forward voltage drop, and low reverse leakage current, making it suitable for various electronic applications requiring efficient rectification and voltage clamping.

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기술 솔루션에 SD103BW-E3-18 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of SD103BW-E3-18?

    • The maximum voltage rating of SD103BW-E3-18 is 40V.

  2. What is the forward current of SD103BW-E3-18?

    • The forward current of SD103BW-E3-18 is 500mA.

  3. What is the reverse recovery time of SD103BW-E3-18?

    • The reverse recovery time of SD103BW-E3-18 is typically 15ns.

  4. What is the package type of SD103BW-E3-18?

    • SD103BW-E3-18 comes in a SOD-323 package.

  5. What are the typical applications for SD103BW-E3-18?

    • SD103BW-E3-18 is commonly used in high-speed switching applications, power supplies, and DC-DC converters.

  6. What is the maximum junction temperature of SD103BW-E3-18?

    • The maximum junction temperature of SD103BW-E3-18 is 150°C.

  7. Does SD103BW-E3-18 have a low leakage current?

    • Yes, SD103BW-E3-18 has a low leakage current, making it suitable for low-power applications.

  8. Is SD103BW-E3-18 RoHS compliant?

    • Yes, SD103BW-E3-18 is RoHS compliant, meeting environmental standards.

  9. Can SD103BW-E3-18 be used in automotive applications?

    • Yes, SD103BW-E3-18 is suitable for automotive applications due to its high reliability and performance.

  10. What are the key advantages of using SD103BW-E3-18 in technical solutions?

    • The key advantages of using SD103BW-E3-18 include its fast switching speed, low forward voltage drop, and compact package size, making it ideal for space-constrained designs.