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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM15T7V5A-E3/57T v technických řešeních

  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.