Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SM8S26HE3/2D
Zobrazit detail DataSheets

SM8S26HE3/2D

Product Overview

Category: Semiconductor
Use: Surge Protection
Characteristics: High power capability, low clamping voltage
Package: DO-218AB
Essence: Provides surge protection for electronic circuits
Packaging/Quantity: Tape & Reel, 500 units

Specifications

  • Part Number: SM8S26HE3/2D
  • Manufacturer: Vishay
  • Voltage - Reverse Standoff (Typ): 26V
  • Voltage - Breakdown (Min): 28.9V
  • Clamping Voltage @ Ipp: 43.6V
  • Current - Peak Pulse (10/1000µs): 170A
  • Power - Peak Pulse: 3000W
  • Type: Zener
  • Applications: General Purpose
  • Operating Temperature: -55°C ~ 175°C

Detailed Pin Configuration

The SM8S26HE3/2D is a unidirectional TVS diode with the following pin configuration: 1. Anode 2. Cathode

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to protect against voltage transients
  • Low clamping voltage to minimize damage to protected components

Advantages and Disadvantages

Advantages: - High power capability - Low clamping voltage - Fast response time

Disadvantages: - Relatively high cost compared to some alternatives - Requires careful consideration of placement in circuit design

Working Principles

The SM8S26HE3/2D works by diverting excess current away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SM8S26HE3/2D is commonly used in various applications including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SM8S26HE3/2D include: - SMAJ26A - P6SMB26A - 1.5SMC26A - SMCJ26A

In conclusion, the SM8S26HE3/2D is a high-performance surge protection semiconductor that offers reliable transient voltage suppression for a wide range of electronic applications.

Word count: 315

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM8S26HE3/2D v technických řešeních

  1. What is the SM8S26HE3/2D?

    • The SM8S26HE3/2D 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 SM8S26HE3/2D?

    • The maximum peak pulse power of the SM8S26HE3/2D is 800 watts for an 10/1000μs waveform.

  3. What is the breakdown voltage of the SM8S26HE3/2D?

    • The breakdown voltage of the SM8S26HE3/2D is 29.5V.

  4. What are some typical applications of the SM8S26HE3/2D?

    • Typical applications include protection of telecommunications equipment, power supplies, industrial equipment, and consumer electronics from voltage surges and spikes.

  5. What is the clamping voltage of the SM8S26HE3/2D?

    • The clamping voltage of the SM8S26HE3/2D is 45.7V at 16A.

  6. What is the operating temperature range of the SM8S26HE3/2D?

    • The operating temperature range of the SM8S26HE3/2D is -55°C to +150°C.

  7. What is the package type of the SM8S26HE3/2D?

    • The SM8S26HE3/2D comes in a DO-218AB package.

  8. What are the key features of the SM8S26HE3/2D?

    • Key features include low clamping voltage, fast response time, and high surge capability.

  9. What standards does the SM8S26HE3/2D comply with?

    • The SM8S26HE3/2D complies with RoHS and REACH standards.

  10. How should the SM8S26HE3/2D be mounted on a PCB?

    • The SM8S26HE3/2D should be mounted using appropriate techniques to minimize thermal resistance and ensure good electrical contact. It is recommended to refer to the datasheet for specific mounting guidelines.