Vishay Semiconductor Diodes Division
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SM8S22AHE3/2D
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SM8S22AHE3/2D

Product Overview

Category

The SM8S22AHE3/2D belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • ESD protection

Package

The SM8S22AHE3/2D is available in a DO-218AB package.

Essence

The essence of this product lies in its ability to provide robust transient voltage suppression for electronic circuits.

Packaging/Quantity

It is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 1800W
  • Breakdown Voltage Range: 24.4V to 27.1V
  • Maximum Clamping Voltage: 38.9V at 16.7A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM8S22AHE3/2D has a standard DO-218AB package with two leads.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • ESD protection

Disadvantages

  • Relatively high clamping voltage compared to some alternative models

Working Principles

The SM8S22AHE3/2D works by diverting excess current away from sensitive electronic components when a transient voltage event occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

This product is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems where protection against voltage transients is critical.

Detailed and Complete Alternative Models

Some alternative models to the SM8S22AHE3/2D include: - P6SMBJ24CA - 1.5SMC24CA - SMCJ24A

In conclusion, the SM8S22AHE3/2D transient voltage suppressor diode offers robust protection against voltage transients and finds widespread use in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SM8S22AHE3/2D en soluciones técnicas

  1. What is the SM8S22AHE3/2D?

    • The SM8S22AHE3/2D is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the SM8S22AHE3/2D?

    • The maximum peak pulse power of the SM8S22AHE3/2D is 800 watts.

  3. What is the breakdown voltage of the SM8S22AHE3/2D?

    • The breakdown voltage of the SM8S22AHE3/2D is 22 volts.

  4. What are the typical applications for the SM8S22AHE3/2D?

    • The SM8S22AHE3/2D is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SM8S22AHE3/2D?

    • The operating temperature range of the SM8S22AHE3/2D is -55°C to 150°C.

  6. What is the package type of the SM8S22AHE3/2D?

    • The SM8S22AHE3/2D comes in a DO-218AB package.

  7. What is the clamping voltage of the SM8S22AHE3/2D?

    • The clamping voltage of the SM8S22AHE3/2D is 35.5 volts at 14A.

  8. Is the SM8S22AHE3/2D RoHS compliant?

    • Yes, the SM8S22AHE3/2D is RoHS compliant.

  9. What is the reverse stand-off voltage of the SM8S22AHE3/2D?

    • The reverse stand-off voltage of the SM8S22AHE3/2D is 18 volts.

  10. What are the key features of the SM8S22AHE3/2D?

    • The key features of the SM8S22AHE3/2D include low incremental surge resistance, fast response time, and high surge capability.