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SM4T23CAY
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SM4T23CAY

Product Overview

Category: Electronic Component
Use: Transient Voltage Suppressor
Characteristics: High surge capability, low clamping voltage, fast response time
Package: SMC (DO-214AB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 5.8V to 376V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 5V to 300V
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM4T23CAY has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage limits stress on sensitive components

Advantages

  • High surge capability for reliable protection
  • Wide breakdown voltage range for versatile applications
  • RoHS compliant for environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • SMC package may not be suitable for all PCB layouts

Working Principles

The SM4T23CAY operates by diverting excessive voltage away from sensitive components when a transient voltage event occurs. It achieves this by rapidly conducting current when the voltage exceeds the breakdown voltage, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

  1. Telecommunications: Protects communication equipment from lightning-induced surges.
  2. Automotive Electronics: Safeguards vehicle electronics from voltage transients caused by load dump or jump starts.
  3. Industrial Control Systems: Shields control circuitry from power surges and electrical noise.

Detailed and Complete Alternative Models

  1. SM4T6V8A: Similar characteristics, lower breakdown voltage range
  2. SM4T33A: Higher peak pulse power, similar breakdown voltage range
  3. SMCJ5.0CA: Lower peak pulse power, similar breakdown voltage range

This completes the entry for SM4T23CAY, providing comprehensive information about its product details, specifications, features, and application scenarios.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SM4T23CAY in technische oplossingen

  1. What is SM4T23CAY?

    • SM4T23CAY 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 SM4T23CAY?

    • The maximum peak pulse power of SM4T23CAY is 400 watts.

  3. What is the breakdown voltage of SM4T23CAY?

    • The breakdown voltage of SM4T23CAY is 23 volts.

  4. What is the operating temperature range for SM4T23CAY?

    • The operating temperature range for SM4T23CAY is -55°C to +150°C.

  5. What are the typical applications for SM4T23CAY?

    • Typical applications for SM4T23CAY include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics.

  6. What is the reverse stand-off voltage of SM4T23CAY?

    • The reverse stand-off voltage of SM4T23CAY is 19.9 volts.

  7. What is the clamping voltage of SM4T23CAY?

    • The clamping voltage of SM4T23CAY is 38.9 volts at 10A.

  8. What is the package type of SM4T23CAY?

    • SM4T23CAY is available in a SMC (DO-214AB) package.

  9. What are the key features of SM4T23CAY?

    • Key features of SM4T23CAY include low clamping voltage, fast response time, and high surge capability.

  10. How does SM4T23CAY compare to other transient voltage suppressors?

    • SM4T23CAY offers a balance of performance and cost-effectiveness, making it suitable for a wide range of technical solutions requiring transient voltage protection.