Vishay Semiconductor Diodes Division
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SM8S17HE3/2D
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SM8S17HE3/2D

Product Overview

Category: TVS Diode
Use: Protection against voltage transients
Characteristics: High surge capability, low clamping voltage
Package: SMC (DO-214AB)
Essence: Transient Voltage Suppressor
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 800W
  • Breakdown Voltage: 17V
  • Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM8S17HE3/2D has a standard SMC (DO-214AB) package with two pins.

Functional Features

  • High surge capability for reliable protection
  • Low clamping voltage ensures minimal stress on protected circuits
  • RoHS compliant for environmental sustainability

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - RoHS compliant

Disadvantages: - May require additional components for comprehensive circuit protection

Working Principles

The SM8S17HE3/2D operates by diverting excessive transient current away from sensitive electronic components, thereby safeguarding them from damage due to voltage spikes.

Detailed Application Field Plans

The SM8S17HE3/2D is ideal for use in various applications including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunication systems

Detailed and Complete Alternative Models

  1. SM8S17AHE3/2D: Similar specifications with enhanced surge capability
  2. SM8S17HE3/5BT: Higher breakdown voltage for specific application requirements
  3. SM8S17HE3/5A: Lower clamping voltage for ultra-sensitive circuits

In conclusion, the SM8S17HE3/2D TVS diode offers robust transient voltage protection with high surge capability and low clamping voltage, making it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM8S17HE3/2D v technických řešeních

  1. What is the SM8S17HE3/2D?

    • The SM8S17HE3/2D 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 current of the SM8S17HE3/2D?

    • The maximum peak pulse current for the SM8S17HE3/2D is 400A.

  3. What is the breakdown voltage of the SM8S17HE3/2D?

    • The breakdown voltage of the SM8S17HE3/2D is 17V.

  4. What are the typical applications of the SM8S17HE3/2D?

    • The SM8S17HE3/2D is commonly used in surge protection for telecommunications equipment, power supplies, industrial controls, and other sensitive electronic devices.

  5. What is the clamping voltage of the SM8S17HE3/2D?

    • The clamping voltage of the SM8S17HE3/2D is 27.4V at 10A.

  6. What is the operating temperature range of the SM8S17HE3/2D?

    • The SM8S17HE3/2D has an operating temperature range of -55°C to 150°C.

  7. What is the package type of the SM8S17HE3/2D?

    • The SM8S17HE3/2D is available in a DO-218AB package.

  8. What are the key features of the SM8S17HE3/2D?

    • The key features of the SM8S17HE3/2D include low clamping voltage, fast response time, and high surge capability.

  9. How does the SM8S17HE3/2D provide protection against voltage transients?

    • The SM8S17HE3/2D diverts excessive current away from sensitive electronic components, thereby protecting them from damage caused by voltage transients.

  10. Can the SM8S17HE3/2D be used in automotive applications?

    • Yes, the SM8S17HE3/2D is suitable for use in automotive electronics for surge protection and transient voltage suppression.