Vishay Semiconductor Diodes Division
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SMC5K64A-M3/I
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SMC5K64A-M3/I

Introduction

The SMC5K64A-M3/I is a semiconductor product belonging to the category of voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Suppressor Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: High surge capability, low clamping voltage
  • Package: SMC (Surface Mount Compatible)
  • Essence: Protects sensitive electronic components from voltage surges
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 5.0V
  • Power Dissipation: 5.0W
  • Breakdown Voltage: 6.4V
  • Clamping Voltage: 9.2V
  • Peak Pulse Current: 167A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMC5K64A-M3/I follows the standard SMC package pin configuration with two terminals for surface mount installation.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltage spikes to protect downstream components.
  • Fast Response Time: Rapidly responds to voltage transients to minimize potential damage.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of placement for optimal performance

Working Principles

The SMC5K64A-M3/I operates by diverting excess voltage away from sensitive components, thereby preventing damage due to transient voltage spikes. When a surge occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMC5K64A-M3/I is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMC5K58A-M3/I: 5.0V, 5.0W, 5.8V breakdown voltage
  • SMC5K70A-M3/I: 5.0V, 5.0W, 7.0V breakdown voltage
  • SMC5K75A-M3/I: 5.0V, 5.0W, 7.5V breakdown voltage

In conclusion, the SMC5K64A-M3/I is a vital component in protecting electronic systems from transient voltage spikes, offering fast response times and high surge capability. Its application spans across various industries, and it has several alternative models with different breakdown voltages to suit specific requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMC5K64A-M3/I in technischen Lösungen auf

  1. What is the maximum current rating of SMC5K64A-M3/I?

    • The maximum current rating of SMC5K64A-M3/I is 5A.

  2. What is the voltage rating of SMC5K64A-M3/I?

    • SMC5K64A-M3/I has a voltage rating of 64V.

  3. What are the typical applications for SMC5K64A-M3/I?

    • SMC5K64A-M3/I is commonly used in power management and protection solutions, such as in DC-DC converters, motor control, and battery protection circuits.

  4. Is SMC5K64A-M3/I suitable for automotive applications?

    • Yes, SMC5K64A-M3/I is suitable for automotive applications due to its high current and voltage ratings.

  5. Does SMC5K64A-M3/I have overcurrent protection?

    • Yes, SMC5K64A-M3/I features overcurrent protection, making it suitable for applications where protection against excessive current is required.

  6. What is the operating temperature range of SMC5K64A-M3/I?

    • SMC5K64A-M3/I has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  7. Can SMC5K64A-M3/I be used in high-frequency applications?

    • Yes, SMC5K64A-M3/I can be used in high-frequency applications due to its fast response time and low capacitance.

  8. Does SMC5K64A-M3/I have reverse polarity protection?

    • Yes, SMC5K64A-M3/I provides reverse polarity protection, adding an extra layer of security to the circuit.

  9. What is the package type of SMC5K64A-M3/I?

    • SMC5K64A-M3/I is available in a surface-mount SMC package, which is suitable for automated assembly processes.

  10. Are there any recommended layout considerations for using SMC5K64A-M3/I in a PCB design?

    • Yes, it is recommended to minimize trace lengths and provide adequate thermal relief for efficient heat dissipation when incorporating SMC5K64A-M3/I into a PCB design.