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SMBJ43A-13
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SMBJ43A-13

Product Overview

Category

The SMBJ43A-13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMBJ43A-13 is typically available in a surface mount package.

Essence

The essence of the SMBJ43A-13 lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and devices.

Packaging/Quantity

The SMBJ43A-13 is commonly packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Standoff Voltage: 43V
  • Breakdown Voltage: 47.8V
  • Maximum Clamping Voltage: 69.4V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ43A-13 typically features two pins for connection, with specific pin configurations based on the manufacturer's design. It is important to refer to the datasheet for the exact pin configuration.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Compact size for space-constrained applications

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for comprehensive ESD protection

Working Principles

The SMBJ43A-13 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected device during transient events. This is achieved through the use of avalanche breakdown diode technology.

Detailed Application Field Plans

The SMBJ43A-13 finds extensive application in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ43A-13 include: - SMAJ43A-13 - SMCJ43A-13 - P6SMBJ43A-13 - 1.5SMCJ43A-13

In conclusion, the SMBJ43A-13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits and devices across diverse industries.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMBJ43A-13 em soluções técnicas

  1. What is the SMBJ43A-13?

    • The SMBJ43A-13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ43A-13?

    • The SMBJ43A-13 has a maximum voltage rating of 43 volts.

  3. What is the peak pulse power dissipation of the SMBJ43A-13?

    • The peak pulse power dissipation of the SMBJ43A-13 is 600 watts.

  4. What are the typical applications for the SMBJ43A-13?

    • The SMBJ43A-13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.

  5. What is the clamping voltage of the SMBJ43A-13?

    • The clamping voltage of the SMBJ43A-13 is 69.4 volts at 10A.

  6. What is the response time of the SMBJ43A-13?

    • The response time of the SMBJ43A-13 is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Is the SMBJ43A-13 RoHS compliant?

    • Yes, the SMBJ43A-13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the operating temperature range of the SMBJ43A-13?

    • The SMBJ43A-13 can operate within a temperature range of -55°C to 150°C.

  9. Does the SMBJ43A-13 require any external components for proper operation?

    • No, the SMBJ43A-13 does not require any external components for its basic operation.

  10. Can the SMBJ43A-13 be used in high-frequency applications?

    • Yes, the SMBJ43A-13 can be used in high-frequency applications due to its fast response time and low capacitance.