Diodes Incorporated
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SMBJ43A-13-F
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SMBJ43A-13-F

Product Overview

Category

The SMBJ43A-13-F belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge capability

Package

The SMBJ43A-13-F is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the SMBJ43A-13-F lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

The SMBJ43A-13-F is typically packaged in reels and available in quantities suitable for production requirements.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 43V
  • Operating Voltage: 36.8V
  • Maximum Clamping Voltage: 58.1V
  • Leakage Current: 1µA

Detailed Pin Configuration

The SMBJ43A-13-F has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage protects sensitive components
  • Compact surface mount package

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for higher power applications

Working Principles

The SMBJ43A-13-F operates by diverting excessive current away from the protected circuit when a transient event occurs. It achieves this by rapidly clamping the voltage to a safe level.

Detailed Application Field Plans

The SMBJ43A-13-F is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ43A-13-F include: - SMAJ43A - SMCJ43A - P4SMAJ43A

In conclusion, the SMBJ43A-13-F is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response, low clamping voltage, and bi-directional protection. Its compact size and high surge capability make it an ideal choice for various applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением SMBJ43A-13-F в технических решениях.

  1. What is the SMBJ43A-13-F?

    • The SMBJ43A-13-F is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of the SMBJ43A-13-F?

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

  3. What is the breakdown voltage of the SMBJ43A-13-F?

    • The breakdown voltage of the SMBJ43A-13-F is 43 volts.

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

    • Typical applications for the SMBJ43A-13-F include protection of electronic equipment such as telecommunication systems, industrial controls, and consumer electronics.

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

    • The operating temperature range of the SMBJ43A-13-F is -55°C to +150°C.

  6. What is the clamping voltage of the SMBJ43A-13-F?

    • The clamping voltage of the SMBJ43A-13-F is 77.4 volts at 10A.

  7. What is the package type of the SMBJ43A-13-F?

    • The SMBJ43A-13-F comes in a DO-214AA (SMB) package.

  8. What standards does the SMBJ43A-13-F comply with?

    • The SMBJ43A-13-F complies with RoHS and REACH standards.

  9. What is the response time of the SMBJ43A-13-F?

    • The response time of the SMBJ43A-13-F is typically less than 1 picosecond.

  10. Can the SMBJ43A-13-F be used for surge protection in power supply units?

    • Yes, the SMBJ43A-13-F is suitable for surge protection in power supply units due to its high peak pulse power and low clamping voltage characteristics.