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SM6T68AY

SM6T68AY Product Overview

Introduction

The SM6T68AY is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the SM6T68AY, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SM6T68AY belongs to the category of transient voltage suppressor diodes, which are widely used in various electronic applications to protect against voltage surges and transients.

Basic Information Overview

  • Use: The SM6T68AY is used to protect sensitive electronic circuits from overvoltage transients.
  • Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
  • Package: The diode is typically available in a surface-mount package.
  • Essence: Its essence lies in providing robust protection against transient voltage events.
  • Packaging/Quantity: The diode is commonly packaged in reels or tubes, with varying quantities per package.

Specifications

  • Voltage Rating: 68V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to 150°C
  • Breakdown Voltage: 75.6V
  • Reverse Standoff Voltage: 58.1V
  • Maximum Clamping Voltage: 87.8V
  • Peak Pulse Current: 10A

Detailed Pin Configuration

The SM6T68AY typically features a standard SMC (DO-214AB) package with two pins for connection to the circuit.

Functional Features

  • Transient Suppression: Effectively suppresses voltage transients to protect downstream components.
  • Fast Response Time: Rapidly responds to transient events to minimize damage.
  • Low Clamping Voltage: Provides low voltage clamping during transient events.

Advantages and Disadvantages

Advantages

  • Robust transient voltage protection
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of reverse standoff voltage

Working Principles

The SM6T68AY operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SM6T68AY finds extensive use in various applications, including: - Telecommunication Equipment: Protects sensitive communication circuits from lightning-induced transients. - Industrial Control Systems: Safeguards control systems from voltage surges and transients. - Automotive Electronics: Provides protection for automotive electronics against voltage spikes.

Detailed and Complete Alternative Models

  • SM6T6V8A: Similar characteristics with a lower voltage rating of 6.8V
  • SM6T100A: Higher voltage rating of 100V with comparable specifications
  • SM6T150CA: Offers higher surge current capability with a 150V rating

In conclusion, the SM6T68AY transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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기술 솔루션에 SM6T68AY 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum power dissipation of SM6T68AY?

    • The maximum power dissipation of SM6T68AY is 600 watts.
  2. What is the breakdown voltage of SM6T68AY?

    • The breakdown voltage of SM6T68AY is 75 volts.
  3. What is the typical reverse standoff voltage of SM6T68AY?

    • The typical reverse standoff voltage of SM6T68AY is 68 volts.
  4. What is the peak pulse current rating of SM6T68AY?

    • The peak pulse current rating of SM6T68AY is 10 amperes.
  5. What is the clamping voltage of SM6T68AY at a specified peak pulse current?

    • The clamping voltage of SM6T68AY at 10A is typically 108 volts.
  6. What is the package type of SM6T68AY?

    • SM6T68AY is available in a DO-214AA (SMB) package.
  7. What are the typical applications for SM6T68AY?

    • SM6T68AY is commonly used in transient voltage suppression for various electronic equipment and systems.
  8. What is the operating temperature range of SM6T68AY?

    • The operating temperature range of SM6T68AY is -55°C to +150°C.
  9. Does SM6T68AY have RoHS compliance?

    • Yes, SM6T68AY is compliant with the Restriction of Hazardous Substances (RoHS) directive.
  10. What are the recommended soldering conditions for SM6T68AY?

    • The recommended soldering conditions for SM6T68AY include a peak temperature of 260°C for 10 seconds.