Vishay Semiconductor Diodes Division
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SM5S26AHE3_A/I
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SM5S26AHE3_A/I

Introduction

The SM5S26AHE3_A/I is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient 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.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Transient Suppression
  • Characteristics: High Performance, Fast Response Time, Low Clamping Voltage
  • Package: SMC (DO-214AB)
  • Essence: Protection of Sensitive Electronic Equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 26 V
  • Operating Voltage: 21.2 V
  • Clamping Voltage: 34.4 V
  • Peak Pulse Current: 42.6 A
  • Reverse Standoff Voltage: 26 V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM5S26AHE3_A/I follows the standard SMC (DO-214AB) package configuration with two leads.

Functional Features

  • Fast response time to transient events
  • Low clamping voltage to protect downstream components
  • High peak pulse power handling capability
  • RoHS compliant and halogen-free

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High reliability and performance
  • Compact SMC package for space-constrained applications

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper circuit design for optimal performance

Working Principles

The SM5S26AHE3_A/I operates based on the principle of avalanche breakdown, where it rapidly diverts excess transient energy away from the protected circuitry, thereby limiting the voltage across the load.

Detailed Application Field Plans

The SM5S26AHE3_A/I is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SM5S33AHE3_A/I
  • SM5S36AHE3_A/I
  • SM5S40AHE3_A/I
  • SM5S48AHE3_A/I

In conclusion, the SM5S26AHE3_A/I TVS diode offers reliable and high-performance transient voltage suppression for a wide range of electronic applications, making it an essential component for protecting sensitive circuits from damaging voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM5S26AHE3_A/I v technických řešeních

  1. What is the SM5S26AHE3_A/I?

    • The SM5S26AHE3_A/I is a surface mount TVS diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of the SM5S26AHE3_A/I?

    • The key features include a low clamping voltage, high surge capability, and compatibility with automated placement equipment.

  3. In what applications can the SM5S26AHE3_A/I be used?

    • It is commonly used in applications such as industrial automation, automotive electronics, telecommunications equipment, and power supplies.

  4. What is the maximum peak pulse current of the SM5S26AHE3_A/I?

    • The maximum peak pulse current is typically 50A.

  5. What is the operating temperature range of the SM5S26AHE3_A/I?

    • The operating temperature range is -55°C to +150°C.

  6. How does the SM5S26AHE3_A/I provide protection against voltage transients?

    • It rapidly clamps the transient voltage to a safe level, protecting downstream components.

  7. Is the SM5S26AHE3_A/I RoHS compliant?

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

  8. What is the package type of the SM5S26AHE3_A/I?

    • It is available in a compact, industry-standard SMC package.

  9. Can the SM5S26AHE3_A/I be used in high-speed data line protection?

    • Yes, it is suitable for high-speed data line protection due to its low capacitance.

  10. Are there any application notes or design guidelines available for using the SM5S26AHE3_A/I in technical solutions?

    • Yes, detailed application notes and design guidelines are provided by the manufacturer to assist in the proper implementation of the SM5S26AHE3_A/I in various technical solutions.