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SM4T26CAY
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SM4T26CAY

Product Overview

Category: Electronic Component
Use: Transient Voltage Suppressor
Characteristics: High surge capability, low clamping voltage, compact design
Package: SMA package
Essence: Protects electronic circuits from overvoltage transients
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 26V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 23.2V
  • Forward Voltage: 0.3V at 5A

Detailed Pin Configuration

The SM4T26CAY has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High temperature stability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides reliable protection against transient voltage events - Compact size allows for easy integration into circuit designs - RoHS compliant, making it environmentally friendly

Disadvantages: - Limited to a specific breakdown voltage, may not be suitable for all applications - Requires careful consideration of the operating temperature range for certain environments

Working Principles

The SM4T26CAY operates by diverting excessive current away from sensitive electronic components when an overvoltage transient occurs. It achieves this through its fast response time and low clamping voltage, ensuring that the protected circuit remains unharmed.

Detailed Application Field Plans

The SM4T26CAY is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. SM4T24CAY: Similar characteristics with a slightly lower breakdown voltage of 24V
  2. SM4T28CAY: Similar characteristics with a slightly higher breakdown voltage of 28V
  3. SM4T30CAY: Similar characteristics with a higher breakdown voltage of 30V

In conclusion, the SM4T26CAY transient voltage suppressor offers reliable protection against overvoltage transients in a compact and efficient package. Its high surge capability and low clamping voltage make it a valuable component in various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SM4T26CAY in technische oplossingen

  1. What is SM4T26CAY?

    • SM4T26CAY is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of SM4T26CAY?

    • The maximum peak pulse power of SM4T26CAY is 400 watts for an 8/20 µs waveform.

  3. What is the breakdown voltage of SM4T26CAY?

    • The breakdown voltage of SM4T26CAY is 29.5 volts.

  4. What is the operating temperature range of SM4T26CAY?

    • The operating temperature range of SM4T26CAY is -55°C to +150°C.

  5. What are the typical applications of SM4T26CAY?

    • SM4T26CAY is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics.

  6. What is the reverse stand-off voltage of SM4T26CAY?

    • The reverse stand-off voltage of SM4T26CAY is 26 volts.

  7. What is the clamping voltage of SM4T26CAY?

    • The clamping voltage of SM4T26CAY is typically 42.6 volts at 10A.

  8. What is the package type of SM4T26CAY?

    • SM4T26CAY is available in a DO-214AB (SMC) package.

  9. What are the key features of SM4T26CAY?

    • Some key features of SM4T26CAY include low clamping voltage, fast response time, and high surge capability.

  10. How does SM4T26CAY compare to other transient voltage suppressors?

    • SM4T26CAY offers a balance of performance and cost-effectiveness, making it a popular choice for various technical solutions requiring transient voltage protection.