Vishay Semiconductor Diodes Division
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BAS40-05-HE3-18
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BAS40-05-HE3-18

Product Overview

Category

The BAS40-05-HE3-18 belongs to the category of surface mount Schottky barrier diodes.

Use

It is commonly used in electronic circuits for applications such as voltage clamping, signal detection, and RF mixing.

Characteristics

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

Package

The BAS40-05-HE3-18 is typically available in a SOT-23 package.

Essence

The essence of BAS40-05-HE3-18 lies in its ability to provide efficient rectification and signal processing in compact electronic devices.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage: 0.32V
  • Reverse Voltage: 40V
  • Continuous Forward Current: 200mA
  • Power Dissipation: 250mW
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The BAS40-05-HE3-18 has three pins arranged in the SOT-23 package configuration: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • High-speed switching
  • Low leakage current
  • Excellent thermal performance

Advantages

  • Small form factor
  • Low power dissipation
  • Suitable for high-frequency applications

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitivity to overvoltage conditions

Working Principles

The BAS40-05-HE3-18 operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

The BAS40-05-HE3-18 finds extensive use in: - RF mixers - Signal demodulation circuits - Voltage clamping circuits - High-frequency signal detection

Detailed and Complete Alternative Models

Some alternative models to BAS40-05-HE3-18 include: - BAT54 series - BAV70 series - HSMS-286x series

In conclusion, the BAS40-05-HE3-18 is a versatile surface mount Schottky barrier diode that offers fast switching and low forward voltage drop, making it suitable for various electronic applications, especially those requiring high-speed signal processing and voltage clamping.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BAS40-05-HE3-18 dalam solusi teknis

  1. What is the maximum forward voltage of BAS40-05-HE3-18?

    • The maximum forward voltage of BAS40-05-HE3-18 is typically 0.5V at a forward current of 0.2A.

  2. What is the reverse breakdown voltage of BAS40-05-HE3-18?

    • The reverse breakdown voltage of BAS40-05-HE3-18 is typically 75V.

  3. What is the maximum continuous forward current for BAS40-05-HE3-18?

    • The maximum continuous forward current for BAS40-05-HE3-18 is 0.2A.

  4. What is the power dissipation of BAS40-05-HE3-18?

    • The power dissipation of BAS40-05-HE3-18 is typically 225mW.

  5. What is the operating temperature range for BAS40-05-HE3-18?

    • The operating temperature range for BAS40-05-HE3-18 is -65°C to +150°C.

  6. Is BAS40-05-HE3-18 suitable for high-speed switching applications?

    • Yes, BAS40-05-HE3-18 is suitable for high-speed switching due to its low forward voltage and fast switching characteristics.

  7. Can BAS40-05-HE3-18 be used in rectifier circuits?

    • Yes, BAS40-05-HE3-18 can be used in rectifier circuits due to its low forward voltage and high reverse breakdown voltage.

  8. What are the typical applications of BAS40-05-HE3-18 in technical solutions?

    • Typical applications of BAS40-05-HE3-18 include signal demodulation, high-speed switching, and general rectification in electronic circuits.

  9. Does BAS40-05-HE3-18 have a low leakage current?

    • Yes, BAS40-05-HE3-18 has a low leakage current, making it suitable for precision analog applications.

  10. Is BAS40-05-HE3-18 RoHS compliant?

    • Yes, BAS40-05-HE3-18 is RoHS compliant, meeting environmental standards for lead-free manufacturing.