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SM8S26A-TP
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SM8S26A-TP

Introduction

The SM8S26A-TP is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

Category

The SM8S26A-TP belongs to the category of TVS diodes, specifically designed for surge protection in various electronic applications.

Use

It is used to protect sensitive electronic components and circuits from transient voltage events such as lightning strikes, ESD (Electrostatic Discharge), and EFT (Electrical Fast Transient) pulses.

Characteristics

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

Package

The SM8S26A-TP is typically available in a surface-mount DO-218AB package.

Essence

The essence of the SM8S26A-TP lies in its ability to rapidly clamp transient voltages to a safe level, thereby protecting downstream electronics.

Packaging/Quantity

The product is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 26V
  • Breakdown Voltage: 29.2V
  • Peak Pulse Power: 3kW
  • Maximum Clamping Voltage: 42.1V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM8S26A-TP typically consists of two pins for surface-mount soldering onto the PCB. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High surge handling capability
  • Low clamping voltage
  • Fast response time
  • Excellent reliability and performance under transient conditions

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal impact on protected circuits
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Sensitive to improper handling during installation

Working Principles

The SM8S26A-TP operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action limits the voltage across the protected circuit to a safe level, preventing damage.

Detailed Application Field Plans

The SM8S26A-TP finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SM8S24A-TP
  • SM8S28A-TP
  • SM8S30A-TP
  • SM8S33A-TP

These alternative models offer similar surge protection capabilities with variations in standoff voltage and clamping voltage to suit specific application requirements.

In conclusion, the SM8S26A-TP is a vital component in safeguarding electronic equipment from transient voltage events, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, and it has several alternative models catering to different voltage protection needs.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SM8S26A-TP i tekniska lösningar

  1. What is the SM8S26A-TP?

    • The SM8S26A-TP 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 SM8S26A-TP?

    • The maximum peak pulse power of the SM8S26A-TP is 800 watts.

  3. What is the breakdown voltage of the SM8S26A-TP?

    • The breakdown voltage of the SM8S26A-TP is 26 volts.

  4. What are the typical applications for the SM8S26A-TP?

    • Typical applications for the SM8S26A-TP include protection of telecommunications equipment, power supplies, industrial equipment, and consumer electronics from voltage transients.

  5. What is the clamping voltage of the SM8S26A-TP?

    • The clamping voltage of the SM8S26A-TP is 42.1 volts at 14A.

  6. What is the operating temperature range of the SM8S26A-TP?

    • The operating temperature range of the SM8S26A-TP is -55°C to 150°C.

  7. Is the SM8S26A-TP RoHS compliant?

    • Yes, the SM8S26A-TP is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SM8S26A-TP come in?

    • The SM8S26A-TP comes in a DO-218AB package.

  9. What is the response time of the SM8S26A-TP?

    • The response time of the SM8S26A-TP is very fast, typically responding within nanoseconds to clamp transient voltages.

  10. Can the SM8S26A-TP be used in automotive applications?

    • Yes, the SM8S26A-TP is suitable for use in automotive electronics to protect against voltage transients caused by load dump and other automotive electrical events.