Vishay Semiconductor Diodes Division
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BAS20-HE3-18
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BAS20-HE3-18

Product Overview

Category

The BAS20-HE3-18 belongs to the category of small signal diodes.

Use

It is commonly used in applications requiring high-speed switching and general-purpose rectification.

Characteristics

  • Fast switching speed
  • Low forward voltage drop
  • Small package size

Package

The BAS20-HE3-18 is typically available in a SOT-23 package.

Essence

This diode is essential for electronic circuits requiring efficient rectification and fast switching.

Packaging/Quantity

The BAS20-HE3-18 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Reverse Voltage: 200V
  • Forward Continuous Current: 200mA
  • Forward Voltage Drop: 0.715V at 10mA

Detailed Pin Configuration

The BAS20-HE3-18 has three pins arranged in the SOT-23 package: 1. Anode 2. Cathode 3. Not connected (NC)

Functional Features

  • High-speed switching capability
  • Low power loss
  • Compact design for space-constrained applications

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Low forward voltage drop
  • Small form factor

Disadvantages

  • Limited maximum reverse voltage compared to other diodes in its class
  • Relatively low forward continuous current rating

Working Principles

The BAS20-HE3-18 operates based on the principles of semiconductor junction behavior, allowing it to efficiently control the flow of current in electronic circuits.

Detailed Application Field Plans

The BAS20-HE3-18 finds extensive use in the following applications: - High-frequency rectification in RF circuits - Signal demodulation in communication systems - Switching in low-power electronic devices

Detailed and Complete Alternative Models

Some alternative models to the BAS20-HE3-18 include: - 1N4148 - BAT54S - BAV99

In conclusion, the BAS20-HE3-18 is a small signal diode with fast switching characteristics, making it suitable for various high-speed and general-purpose rectification applications. Its compact size and efficient performance make it a popular choice in modern electronic designs.

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Texniki həllərdə BAS20-HE3-18 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the maximum continuous forward current of BAS20-HE3-18?

    • The maximum continuous forward current of BAS20-HE3-18 is 200 mA.

  2. What is the reverse voltage rating of BAS20-HE3-18?

    • BAS20-HE3-18 has a reverse voltage rating of 75 V.

  3. Can BAS20-HE3-18 be used in high-speed switching applications?

    • Yes, BAS20-HE3-18 is suitable for high-speed switching applications due to its fast switching speed.

  4. What is the typical forward voltage drop of BAS20-HE3-18 at 10 mA?

    • The typical forward voltage drop of BAS20-HE3-18 at 10 mA is around 0.55 V.

  5. Is BAS20-HE3-18 suitable for use in rectifier circuits?

    • Yes, BAS20-HE3-18 can be used in rectifier circuits due to its low forward voltage drop.

  6. What is the storage temperature range for BAS20-HE3-18?

    • The storage temperature range for BAS20-HE3-18 is -65°C to +150°C.

  7. Does BAS20-HE3-18 have a low leakage current?

    • Yes, BAS20-HE3-18 exhibits low leakage current, making it suitable for precision applications.

  8. Can BAS20-HE3-18 be used in temperature-sensitive environments?

    • Yes, BAS20-HE3-18 is designed to operate reliably in temperature-sensitive environments.

  9. What is the typical junction capacitance of BAS20-HE3-18?

    • The typical junction capacitance of BAS20-HE3-18 is approximately 2 pF.

  10. Is BAS20-HE3-18 RoHS compliant?

    • Yes, BAS20-HE3-18 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.