Vishay Semiconductor Diodes Division
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SM8S15AHE3/2D
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SM8S15AHE3/2D

Product Overview

Category

The SM8S15AHE3/2D belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The SM8S15AHE3/2D is available in a DO-218AB package.

Essence

This TVS diode is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The SM8S15AHE3/2D is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Standoff Voltage: 15V
  • Breakdown Voltage: 16.7V
  • Peak Pulse Power: 3000W
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 12.8V

Detailed Pin Configuration

The SM8S15AHE3/2D has a standard DO-218AB pin configuration with two leads.

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Provides robust protection against voltage transients
  • Fast response time
  • High surge current handling capability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SM8S15AHE3/2D operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The SM8S15AHE3/2D is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SM8S15AHE3/2D include: - SMAJ15A - P6SMB15A - 1.5SMC15CA

In conclusion, the SM8S15AHE3/2D TVS diode offers reliable protection against transient voltage events and finds widespread use in diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM8S15AHE3/2D v technických řešeních

  1. What is the maximum reverse stand-off voltage of SM8S15AHE3/2D?

    • The maximum reverse stand-off voltage of SM8S15AHE3/2D is 15V.

  2. What is the peak pulse power dissipation of SM8S15AHE3/2D?

    • The peak pulse power dissipation of SM8S15AHE3/2D is 800W.

  3. What is the typical clamping voltage of SM8S15AHE3/2D?

    • The typical clamping voltage of SM8S15AHE3/2D is 24.4V at 10A.

  4. What is the breakdown voltage of SM8S15AHE3/2D?

    • The breakdown voltage of SM8S15AHE3/2D is typically 16.7V at 1mA.

  5. What are the applications of SM8S15AHE3/2D?

    • SM8S15AHE3/2D is commonly used in surge protection for telecommunications equipment, power supplies, and other sensitive electronic devices.

  6. What is the operating temperature range of SM8S15AHE3/2D?

    • The operating temperature range of SM8S15AHE3/2D is -55°C to 150°C.

  7. What is the package type of SM8S15AHE3/2D?

    • SM8S15AHE3/2D is available in a DO-218AB package.

  8. What is the forward voltage drop of SM8S15AHE3/2D?

    • The forward voltage drop of SM8S15AHE3/2D is typically 0.9V at 100A.

  9. What are the key features of SM8S15AHE3/2D?

    • Some key features of SM8S15AHE3/2D include low incremental surge resistance, fast response time, and high-temperature soldering guaranteed.

  10. Is SM8S15AHE3/2D RoHS compliant?

    • Yes, SM8S15AHE3/2D is RoHS compliant, making it suitable for use in environmentally friendly electronic products.