Изображение может быть репрезентативным.
Подробную информацию о продукте см. в характеристиках.
SM4T28CAY

SM4T28CAY

Product Overview

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 28V
  • Clamping Voltage: 45.7V at 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM4T28CAY has a standard SMA package with two pins. Pin 1 is the cathode and pin 2 is the anode.

Functional Features

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

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - Fast response time

Disadvantages: - Limited breakdown voltage compared to some alternatives - Relatively high operating temperature range

Working Principles

The SM4T28CAY operates by diverting excess current away from sensitive electronic components when a transient overvoltage occurs. It does this by rapidly switching into a low impedance state, effectively "clamping" the voltage to a safe level.

Detailed Application Field Plans

The SM4T28CAY is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SM4T28CAY include: - P6SMB28CA - SMBJ28CA - 1.5SMC28CA

In conclusion, the SM4T28CAY is a reliable transient voltage suppressor with high surge capability and low clamping voltage, making it suitable for a wide range of electronic applications.

[Word count: 275]

Перечислите 10 распространенных вопросов и ответов, связанных с применением SM4T28CAY в технических решениях.

  1. What is SM4T28CAY?

    • SM4T28CAY 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 SM4T28CAY?

    • The maximum peak pulse power of SM4T28CAY is 400 watts.
  3. What is the breakdown voltage of SM4T28CAY?

    • The breakdown voltage of SM4T28CAY is 28 volts.
  4. What are the typical applications of SM4T28CAY?

    • SM4T28CAY is commonly used in telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics to protect against voltage surges.
  5. What is the clamping voltage of SM4T28CAY?

    • The clamping voltage of SM4T28CAY is 45.7 volts at 10A.
  6. What is the operating temperature range of SM4T28CAY?

    • SM4T28CAY can operate within a temperature range of -55°C to 150°C.
  7. What is the package type of SM4T28CAY?

    • SM4T28CAY is available in a DO-214AB (SMC) package.
  8. What is the reverse stand-off voltage of SM4T28CAY?

    • The reverse stand-off voltage of SM4T28CAY is 28 volts.
  9. Does SM4T28CAY comply with RoHS requirements?

    • Yes, SM4T28CAY is compliant with RoHS (Restriction of Hazardous Substances) requirements.
  10. Can SM4T28CAY be used for surge protection in power supply units?

    • Yes, SM4T28CAY is suitable for surge protection in power supply units to safeguard against voltage spikes and surges.