Vishay Semiconductor Diodes Division
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SMC3K26CA-M3/9A
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SMC3K26CA-M3/9A

Introduction

The SMC3K26CA-M3/9A 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 basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: DO-214AB (SMC), Tape & Reel
  • Essence: Transient voltage protection for electronic circuits
  • Packaging/Quantity: 3000 units per reel

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 26V
  • Clamping Voltage: 45.7V at 15.4A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMC3K26CA-M3/9A TVS diode has a standard DO-214AB (SMC) package with two pins for connection.

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High temperature stability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High surge capability
  • RoHS compliant

Disadvantages

  • Clamping voltage may be relatively high for some applications

Working Principles

The SMC3K26CA-M3/9A operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMC3K26CA-M3/9A is suitable for a wide range of applications, including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ26CA: Similar TVS diode with higher peak power dissipation
  • P6SMB26CA: Surface mount TVS diode with similar breakdown voltage

In conclusion, the SMC3K26CA-M3/9A TVS diode offers robust transient voltage protection for various electronic applications, with its high surge capability and fast response time. While it has a relatively high clamping voltage, its effectiveness in safeguarding sensitive circuits makes it a valuable component in electronic designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMC3K26CA-M3/9A en soluciones técnicas

  1. What is the SMC3K26CA-M3/9A?

    • The SMC3K26CA-M3/9A 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.

  2. What is the maximum peak pulse power of the SMC3K26CA-M3/9A?

    • The maximum peak pulse power of the SMC3K26CA-M3/9A is 3000 watts.

  3. What is the breakdown voltage of the SMC3K26CA-M3/9A?

    • The breakdown voltage of the SMC3K26CA-M3/9A is 26 volts.

  4. What are the typical applications of the SMC3K26CA-M3/9A?

    • The SMC3K26CA-M3/9A is commonly used in surge protection for telecommunications equipment, data lines, and industrial control systems.

  5. What is the response time of the SMC3K26CA-M3/9A?

    • The response time of the SMC3K26CA-M3/9A is very fast, typically less than 1 nanosecond.

  6. What is the operating temperature range of the SMC3K26CA-M3/9A?

    • The SMC3K26CA-M3/9A has an operating temperature range of -55°C to +150°C.

  7. Is the SMC3K26CA-M3/9A RoHS compliant?

    • Yes, the SMC3K26CA-M3/9A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMC3K26CA-M3/9A?

    • The SMC3K26CA-M3/9A comes in a surface mount DO-214AB package.

  9. Does the SMC3K26CA-M3/9A meet industry standards for surge protection?

    • Yes, the SMC3K26CA-M3/9A meets industry standards such as IEC 61000-4-5 for surge protection.

  10. Can the SMC3K26CA-M3/9A be used in outdoor applications?

    • Yes, the SMC3K26CA-M3/9A is suitable for outdoor applications due to its robust design and ability to withstand harsh environmental conditions.