Vishay Semiconductor Diodes Division
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SMC3K48CA-M3/9A
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SMC3K48CA-M3/9A

Introduction

The SMC3K48CA-M3/9A is a high-power, surface-mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients
  • Characteristics: High power, surface-mount, robust protection
  • Package: SMC (DO-214AB), Tape and Reel
  • Essence: Safeguarding sensitive electronics from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging

Specifications

  • Peak Pulse Power: 3000W
  • Standoff Voltage: 48V
  • Breakdown Voltage: 53.3V
  • Clamping Voltage: 77.4V
  • Maximum Reverse Leakage Current: 1µA
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMC3K48CA-M3/9A follows the standard SMC package pin configuration, with clear markings for easy installation on circuit boards.

Functional Features

  • High Power Handling: Capable of dissipating large amounts of transient energy.
  • Fast Response Time: Rapidly responds to transient voltage events to protect downstream components.
  • Robust Construction: Designed to withstand multiple transient events without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High power handling capability
  • Compact surface-mount design

Disadvantages

  • May require additional circuitry for comprehensive surge protection in some applications

Working Principles

The SMC3K48CA-M3/9A operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

The SMC3K48CA-M3/9A is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

  • SMCJ48A: Similar characteristics with a different package (DO-214AB)
  • P6SMB48A: Offers similar protection with a different form factor (DO-214AA)

In conclusion, the SMC3K48CA-M3/9A is a reliable and high-performance TVS diode that provides robust protection against voltage transients for a variety of electronic applications.

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Texniki həllərdə SMC3K48CA-M3/9A tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the SMC3K48CA-M3/9A?

    • The SMC3K48CA-M3/9A is a high-efficiency, compact, and reliable three-phase inverter module designed for various technical solutions.

  2. What are the key features of the SMC3K48CA-M3/9A?

    • The key features include high efficiency, compact size, robust design, and compatibility with three-phase systems.

  3. What technical solutions can the SMC3K48CA-M3/9A be used in?

    • It can be used in solar power systems, industrial motor drives, uninterruptible power supplies (UPS), and other three-phase power applications.

  4. What is the maximum power output of the SMC3K48CA-M3/9A?

    • The maximum power output is 3 kilowatts (kW) under standard operating conditions.

  5. Is the SMC3K48CA-M3/9A suitable for outdoor use?

    • Yes, it is designed to withstand outdoor conditions and has a high level of environmental protection.

  6. What are the input voltage requirements for the SMC3K48CA-M3/9A?

    • It is designed to operate with standard input voltages found in industrial and commercial settings.

  7. Does the SMC3K48CA-M3/9A have built-in protection features?

    • Yes, it includes overcurrent protection, overvoltage protection, and thermal protection to ensure safe and reliable operation.

  8. Can the SMC3K48CA-M3/9A be integrated with monitoring and control systems?

    • Yes, it can be easily integrated with monitoring and control systems using standard communication interfaces.

  9. What is the expected lifespan of the SMC3K48CA-M3/9A?

    • With proper maintenance, it has a long operational lifespan, typically exceeding 10 years.

  10. Are there any specific installation requirements for the SMC3K48CA-M3/9A?

    • It should be installed by qualified technicians following the manufacturer's guidelines to ensure optimal performance and safety.