Vishay Semiconductor Diodes Division
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SMC3K54CA-M3/9A
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SMC3K54CA-M3/9A

Introduction

The SMC3K54CA-M3/9A is a semiconductor product belonging to the category of TVS (Transient Voltage Suppressor) diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMC3K54CA-M3/9A.

Basic Information Overview

  • Category: TVS Diodes
  • Use: Protection against transient voltage spikes
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMC (DO-214AB)
  • Essence: Semiconductor device for voltage spike suppression
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Part Number: SMC3K54CA-M3/9A
  • Peak Pulse Power: 3000W
  • Standoff Voltage: 54V
  • Breakdown Voltage: 60V
  • Maximum Clamping Voltage: 87.1V
  • Operating Temperature Range: -55°C to +175°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AB (SMC)

Detailed Pin Configuration

The SMC3K54CA-M3/9A typically has two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
  • Fast Response Time: Quickly responds to voltage spikes to prevent damage.
  • High Surge Capability: Can handle high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively high compared to some alternatives
  • Sensitivity to reverse leakage current

Working Principles

The SMC3K54CA-M3/9A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting the excess current away from the protected circuit. This action clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMC3K54CA-M3/9A is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMC3K54CA-M3/9A include: - SMAJ54A - P6SMB54CA - 1.5KE54CA

In summary, the SMC3K54CA-M3/9A is a TVS diode with high surge capability, designed to protect sensitive electronic components from transient voltage spikes. Its fast response time and effectiveness make it suitable for a wide range of applications, although users should consider its clamping voltage and sensitivity to reverse leakage current when selecting a protection solution.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMC3K54CA-M3/9A en soluciones técnicas

  1. What is the SMC3K54CA-M3/9A component used for in technical solutions?

    • The SMC3K54CA-M3/9A is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum clamping voltage of the SMC3K54CA-M3/9A?

    • The maximum clamping voltage of the SMC3K54CA-M3/9A is 87.1V at 10A.

  3. What is the peak pulse power dissipation of the SMC3K54CA-M3/9A?

    • The peak pulse power dissipation of the SMC3K54CA-M3/9A is 3000W.

  4. What are the typical applications for the SMC3K54CA-M3/9A?

    • Typical applications for the SMC3K54CA-M3/9A include protection of telecommunications equipment, power supplies, industrial equipment, and other electronic devices from voltage transients.

  5. What is the operating temperature range of the SMC3K54CA-M3/9A?

    • The operating temperature range of the SMC3K54CA-M3/9A is -55°C to +150°C.

  6. Does the SMC3K54CA-M3/9A comply with any industry standards?

    • Yes, the SMC3K54CA-M3/9A complies with the industry standard IEC 61000-4-5 for surge protection devices.

  7. What is the package type of the SMC3K54CA-M3/9A?

    • The SMC3K54CA-M3/9A comes in a DO-214AB (SMC) package.

  8. Is the SMC3K54CA-M3/9A RoHS compliant?

    • Yes, the SMC3K54CA-M3/9A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What are the key features of the SMC3K54CA-M3/9A?

    • The key features of the SMC3K54CA-M3/9A include low clamping voltage, high surge capability, and fast response time.

  10. Where can I find detailed specifications and application notes for the SMC3K54CA-M3/9A?

    • Detailed specifications and application notes for the SMC3K54CA-M3/9A can be found in the product datasheet provided by the manufacturer.