Vishay Semiconductor Diodes Division
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SM15T7V5A-E3/57T
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SM15T7V5A-E3/57T

Product Overview

  • Category: TVS Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: Low clamping voltage, fast response time, high surge capability
  • Package: SOD-128
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 7.5V
  • Operating Voltage: 6.4V
  • Clamping Voltage: 11.4V
  • Peak Pulse Current: 40.8A
  • Reverse Standoff Voltage: 5V

Detailed Pin Configuration

The SM15T7V5A-E3/57T TVS diode has a standard SOD-128 package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage spikes
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage range
  • Requires careful consideration of application voltage levels

Working Principles

The SM15T7V5A-E3/57T TVS diode works by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SM15T7V5A-E3/5BT: Similar specifications with different packaging
  • SM15T7V5A-E3/9AT: Higher surge capability and lower clamping voltage

Note: The alternative models should be verified for compatibility with specific applications.

This comprehensive entry provides detailed information about the SM15T7V5A-E3/57T TVS diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SM15T7V5A-E3/57T in technische oplossingen

  1. What is the maximum voltage rating of SM15T7V5A-E3/57T?

    • The maximum voltage rating of SM15T7V5A-E3/57T is 7.5V.

  2. What is the peak pulse power dissipation of SM15T7V5A-E3/57T?

    • The peak pulse power dissipation of SM15T7V5A-E3/57T is 1500W.

  3. What is the breakdown voltage of SM15T7V5A-E3/57T?

    • The breakdown voltage of SM15T7V5A-E3/57T is 8.33V.

  4. What is the maximum clamping voltage of SM15T7V5A-E3/57T?

    • The maximum clamping voltage of SM15T7V5A-E3/57T is 12.1V at 10A.

  5. What is the operating temperature range of SM15T7V5A-E3/57T?

    • The operating temperature range of SM15T7V5A-E3/57T is -55°C to +175°C.

  6. What are the typical applications for SM15T7V5A-E3/57T?

    • SM15T7V5A-E3/57T is commonly used in transient voltage suppression for electronic equipment, automotive systems, and industrial controls.

  7. What is the package type of SM15T7V5A-E3/57T?

    • SM15T7V5A-E3/57T is available in a DO-214AB (SMC) package.

  8. Does SM15T7V5A-E3/57T comply with RoHS requirements?

    • Yes, SM15T7V5A-E3/57T is compliant with RoHS requirements.

  9. What is the reverse stand-off voltage of SM15T7V5A-E3/57T?

    • The reverse stand-off voltage of SM15T7V5A-E3/57T is 6.4V.

  10. Is SM15T7V5A-E3/57T suitable for surge protection in power supply units?

    • Yes, SM15T7V5A-E3/57T is suitable for surge protection in power supply units due to its high peak pulse power dissipation and low clamping voltage characteristics.