Vishay Semiconductor Diodes Division
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SM15T68AHE3/9AT
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SM15T68AHE3/9AT

Product Overview

  • Category: TVS Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMC (DO-214AB)
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 77.4V
  • Clamping Voltage: 121V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM15T68AHE3/9AT TVS diode has a standard SMC (DO-214AB) package with two pins.

Functional Features

  • Robust protection against transient voltage spikes
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage for enhanced protection

Advantages and Disadvantages

Advantages

  • High surge capability
  • RoHS compliant
  • Compact SMC package
  • Fast response time

Disadvantages

  • Relatively high clamping voltage compared to some alternatives

Working Principles

The SM15T68AHE3/9AT TVS diode works by diverting excessive voltage away from sensitive electronic components, thereby protecting them from damage caused by transient voltage spikes.

Detailed Application Field Plans

This TVS diode is commonly used in various applications including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diodes to consider include: - SMAJ58A - SMBJ58CA - SMLJ58CA - P6KE68CA

In conclusion, the SM15T68AHE3/9AT TVS diode offers robust protection against transient voltage spikes, making it an essential component in various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SM15T68AHE3/9AT dans les solutions techniques

  1. What is the SM15T68AHE3/9AT?

    • The SM15T68AHE3/9AT is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SM15T68AHE3/9AT?

    • The maximum peak pulse power of the SM15T68AHE3/9AT is 1500 watts.

  3. What is the breakdown voltage of the SM15T68AHE3/9AT?

    • The breakdown voltage of the SM15T68AHE3/9AT is 68 volts.

  4. What are the typical applications of the SM15T68AHE3/9AT?

    • The SM15T68AHE3/9AT is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SM15T68AHE3/9AT?

    • The operating temperature range of the SM15T68AHE3/9AT is -55°C to 175°C.

  6. What is the package type of the SM15T68AHE3/9AT?

    • The SM15T68AHE3/9AT comes in a DO-214AB (SMC) package.

  7. Is the SM15T68AHE3/9AT RoHS compliant?

    • Yes, the SM15T68AHE3/9AT is RoHS compliant.

  8. What is the clamping voltage of the SM15T68AHE3/9AT?

    • The clamping voltage of the SM15T68AHE3/9AT is 87.5 volts at 10A.

  9. Can the SM15T68AHE3/9AT be used for ESD protection?

    • Yes, the SM15T68AHE3/9AT can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of the SM15T68AHE3/9AT?

    • The key features of the SM15T68AHE3/9AT include low incremental surge resistance, fast response time, and high reliability for transient voltage suppression.