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SM30T28CAY
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SM30T28CAY

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High surge capability, low clamping voltage
Package: SMC (DO-214AB)
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 28V
  • Clamping Voltage: 45.7V at 15A
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM30T28CAY is a surface mount device with two terminals, typically labeled as anode and cathode.

Functional Features

  • High surge capability for overvoltage protection
  • Low clamping voltage for improved system reliability
  • RoHS compliant for environmental sustainability

Advantages and Disadvantages

Advantages: 1. High surge capability ensures robust overvoltage protection. 2. Low clamping voltage helps in maintaining system integrity. 3. RoHS compliance aligns with environmental regulations.

Disadvantages: 1. May require additional circuitry for comprehensive transient protection in complex systems. 2. SMC package may not be suitable for all applications due to size constraints.

Working Principles

The SM30T28CAY operates by diverting excessive transient current away from sensitive components when the voltage exceeds the breakdown voltage. This action effectively clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

  1. Automotive Electronics: Protecting sensitive electronic components from voltage transients in automotive systems.
  2. Telecommunication Equipment: Safeguarding communication devices from voltage surges induced by lightning or power fluctuations.
  3. Industrial Control Systems: Ensuring the reliability of control systems in industrial environments where electrical disturbances are common.

Detailed and Complete Alternative Models

  1. SM30T28CA: Similar specifications with a different package (DO-214AB).
  2. P6SMB28CA: Offers comparable surge protection with a different form factor (DO-214AA).

In conclusion, the SM30T28CAY is a high-performance TVS device suitable for various applications requiring robust transient voltage suppression capabilities.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM30T28CAY v technických řešeních

  1. What is the maximum power dissipation of SM30T28CAY?

    • The maximum power dissipation of SM30T28CAY is 3000W.

  2. What is the reverse stand-off voltage of SM30T28CAY?

    • The reverse stand-off voltage of SM30T28CAY is 28V.

  3. What is the breakdown voltage of SM30T28CAY?

    • The breakdown voltage of SM30T28CAY is 31.1V.

  4. What is the peak pulse current capability of SM30T28CAY?

    • The peak pulse current capability of SM30T28CAY is 77.5A.

  5. What is the clamping voltage of SM30T28CAY?

    • The clamping voltage of SM30T28CAY is 45.7V at 77.5A.

  6. What is the package type of SM30T28CAY?

    • SM30T28CAY comes in a DO-214AB (SMC) package.

  7. What are the typical applications of SM30T28CAY?

    • SM30T28CAY is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the operating temperature range of SM30T28CAY?

    • The operating temperature range of SM30T28CAY is -55°C to +150°C.

  9. Does SM30T28CAY comply with RoHS requirements?

    • Yes, SM30T28CAY is compliant with RoHS requirements.

  10. Is SM30T28CAY suitable for overvoltage protection in power supply units?

    • Yes, SM30T28CAY is suitable for overvoltage protection in power supply units due to its high power dissipation and clamping voltage characteristics.