Littelfuse Inc.
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SMBJ6.5CA
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SMBJ6.5CA - Product Overview

Introduction

The SMBJ6.5CA is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of the SMBJ6.5CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electrical and electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SOD-123FL
  • Essence: Protects sensitive electronic components from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 6.12V to 6.78V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ6.5CA is designed with a standard SOD-123FL package, featuring two pins for connection to the circuit.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excess current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient voltage spikes, minimizing the risk of damage to connected devices.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, safeguarding sensitive components.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time ensures minimal disruption to the circuit operation
  • Low clamping voltage helps in preventing damage to connected devices

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMBJ6.5CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby protecting the connected circuit from transient voltage spikes.

Detailed Application Field Plans

The SMBJ6.5CA finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0CA: Similar characteristics with a lower breakdown voltage of 5.0V
  • SMBJ7.0CA: Similar characteristics with a higher breakdown voltage of 7.0V
  • SMBJ10CA: Higher power handling capacity with a breakdown voltage of 10V

In conclusion, the SMBJ6.5CA transient voltage suppressor diode offers effective surge protection for a wide range of electronic circuits, making it an essential component in ensuring the reliability and longevity of electronic devices and systems.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMBJ6.5CA у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of SMBJ6.5CA in technical solutions:

  1. What is the voltage rating of SMBJ6.5CA?

    • The SMBJ6.5CA has a voltage rating of 6.5 volts.

  2. What is the maximum peak pulse power of SMBJ6.5CA?

    • The maximum peak pulse power of SMBJ6.5CA is 600 watts.

  3. What is the typical clamping voltage of SMBJ6.5CA?

    • The typical clamping voltage of SMBJ6.5CA is 11.2 volts at 10A.

  4. What are the typical applications of SMBJ6.5CA?

    • SMBJ6.5CA is commonly used for transient voltage suppression in various electronic systems such as telecommunications equipment, industrial controls, and automotive electronics.

  5. What is the operating temperature range of SMBJ6.5CA?

    • The operating temperature range of SMBJ6.5CA is -55°C to +150°C.

  6. What is the peak pulse current capability of SMBJ6.5CA?

    • The peak pulse current capability of SMBJ6.5CA is 87.1A.

  7. How does SMBJ6.5CA provide overvoltage protection?

    • SMBJ6.5CA provides overvoltage protection by diverting excessive current away from sensitive components when a transient voltage spike occurs.

  8. Can SMBJ6.5CA be used in high-speed data lines?

    • Yes, SMBJ6.5CA can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient voltage events.

  9. What is the response time of SMBJ6.5CA during a transient event?

    • The response time of SMBJ6.5CA is very fast, typically responding within nanoseconds to clamp the transient voltage.

  10. Is SMBJ6.5CA RoHS compliant?

    • Yes, SMBJ6.5CA is RoHS compliant, making it suitable for use in environmentally conscious applications.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.