Vishay Semiconductor Diodes Division
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SM8S22AHE3_A/I
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SM8S22AHE3_A/I

Product Overview

Category: TVS Diode
Use: Protection against voltage transients
Characteristics: High surge capability, low clamping voltage, compact package
Package: Surface mount
Essence: Provides robust protection for sensitive electronics
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 800W
  • Breakdown Voltage: 22V
  • Clamping Voltage: 35.5V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-218AB

Detailed Pin Configuration

The SM8S22AHE3_A/I has a DO-218AB package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Robust protection for sensitive electronics - Compact package size - Wide operating temperature range

Disadvantages: - May require additional components for comprehensive circuit protection

Working Principles

The SM8S22AHE3_A/I operates by diverting excess current away from sensitive electronic components when a voltage transient occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SM8S22AHE3_A/I is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SM8S22AHE3_A/I include: - SMAJ22A - P6SMB22A - SMCJ22A - 1.5SMC22A

This provides a comprehensive overview of the SM8S22AHE3_A/I, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

10個與SM8S22AHE3_A/I在技術方案中應用相關的常見問題與解答

  1. What is the SM8S22AHE3_A/I?

    • The SM8S22AHE3_A/I 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_A/I?

    • The maximum peak pulse power of the SM8S22AHE3_A/I is 800 watts.

  3. What is the breakdown voltage of the SM8S22AHE3_A/I?

    • The breakdown voltage of the SM8S22AHE3_A/I is 22 volts.

  4. What are the typical applications of the SM8S22AHE3_A/I?

    • The SM8S22AHE3_A/I is commonly used in telecommunications equipment, industrial and consumer electronics, and automotive systems to protect against voltage surges.

  5. What is the operating temperature range of the SM8S22AHE3_A/I?

    • The operating temperature range of the SM8S22AHE3_A/I is -55°C to 150°C.

  6. What is the package type of the SM8S22AHE3_A/I?

    • The SM8S22AHE3_A/I comes in a DO-218AB package.

  7. What is the clamping voltage of the SM8S22AHE3_A/I?

    • The clamping voltage of the SM8S22AHE3_A/I is 35.5 volts at 10A.

  8. How does the SM8S22AHE3_A/I provide protection against voltage transients?

    • The SM8S22AHE3_A/I diverts excessive current away from sensitive components, limiting the voltage across them to safe levels.

  9. Is the SM8S22AHE3_A/I RoHS compliant?

    • Yes, the SM8S22AHE3_A/I is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. Can the SM8S22AHE3_A/I be used in high-speed data line protection?

    • Yes, the SM8S22AHE3_A/I is suitable for protecting high-speed data lines such as Ethernet and USB interfaces from voltage transients.