Microsemi Corporation
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MXPLAD18KP8.5A
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MXPLAD18KP8.5A

Product Overview

Category

The MXPLAD18KP8.5A 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

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

Package

The MXPLAD18KP8.5A is available in a DO-201AD package.

Essence

The essence of MXPLAD18KP8.5A lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The MXPLAD18KP8.5A is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 15.3V
  • Breakdown Voltage: 17V
  • Maximum Peak Pulse Current: 8.5A
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 12.8V

Detailed Pin Configuration

The MXPLAD18KP8.5A TVS diode has a standard two-pin configuration, with the anode and cathode terminals clearly marked for easy installation.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High reliability and durability
  • Compact design for space-constrained applications

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliance for environmental sustainability

Disadvantages

  • Limited maximum peak pulse current compared to some higher-rated TVS diodes
  • May require additional circuitry for comprehensive overvoltage protection in complex systems

Working Principles

The MXPLAD18KP8.5A operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit. This is achieved through the rapid conduction of the diode when subjected to a transient voltage event.

Detailed Application Field Plans

The MXPLAD18KP8.5A is commonly utilized in various applications, including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • MXPLAD24KP10A: Higher peak pulse current rating for more demanding applications
  • MXPLAD15KP7.5A: Lower standoff voltage for applications requiring lower clamping voltages

In conclusion, the MXPLAD18KP8.5A transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding electronic systems across diverse industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MXPLAD18KP8.5A en soluciones técnicas

  1. What is MXPLAD18KP8.5A?

    • MXPLAD18KP8.5A is a high-power 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 peak pulse power dissipation of MXPLAD18KP8.5A?

    • The maximum peak pulse power dissipation of MXPLAD18KP8.5A is 18 kilowatts.

  3. What is the breakdown voltage of MXPLAD18KP8.5A?

    • The breakdown voltage of MXPLAD18KP8.5A is 8.5 volts.

  4. What are the typical applications of MXPLAD18KP8.5A?

    • MXPLAD18KP8.5A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of MXPLAD18KP8.5A?

    • The response time of MXPLAD18KP8.5A is typically very fast, providing rapid protection against transient voltage events.

  6. Is MXPLAD18KP8.5A suitable for use in outdoor environments?

    • Yes, MXPLAD18KP8.5A is designed to withstand outdoor conditions and is suitable for use in outdoor equipment and installations.

  7. Does MXPLAD18KP8.5A require additional heat sinking or cooling?

    • In most cases, MXPLAD18KP8.5A does not require additional heat sinking or cooling due to its high peak pulse power dissipation capability.

  8. Can MXPLAD18KP8.5A be used in conjunction with other surge protection devices?

    • Yes, MXPLAD18KP8.5A can be used in combination with other surge protection devices to provide comprehensive protection against transient voltage events.

  9. What is the operating temperature range of MXPLAD18KP8.5A?

    • The operating temperature range of MXPLAD18KP8.5A is typically -55°C to 175°C, making it suitable for a wide range of environments.

  10. Are there any special considerations for PCB layout when using MXPLAD18KP8.5A?

    • It is important to follow recommended PCB layout guidelines to ensure optimal performance and protection when using MXPLAD18KP8.5A. This may include minimizing trace lengths and providing adequate clearance around the device.