Microsemi Corporation
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MPLAD18KP8.5A
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MPLAD18KP8.5A

Product Overview

Category

The MPLAD18KP8.5A belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The MPLAD18KP8.5A is available in a compact, surface-mount package.

Essence

This TVS diode provides robust protection against transient voltage spikes and surges.

Packaging/Quantity

The MPLAD18KP8.5A is typically packaged in reels or trays, with varying quantities based on customer requirements.

Specifications

  • Peak Pulse Power: 18kW
  • Standoff Voltage: 8.5V
  • Breakdown Voltage: 9.4V
  • Maximum Clamping Voltage: 14.4V
  • Operating Temperature Range: -55°C to +175°C
  • Package Type: SMC (DO-214AB)

Detailed Pin Configuration

The MPLAD18KP8.5A features a standard SMC package with two leads, one connected to the anode and the other to the cathode.

Functional Features

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage limits potential damage to sensitive components

Advantages and Disadvantages

Advantages

  • High surge capability
  • Compact form factor
  • RoHS compliant

Disadvantages

  • Lower standoff voltage compared to some alternative models
  • Limited availability in certain regions

Working Principles

When a transient voltage spike occurs, the MPLAD18KP8.5A rapidly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the load.

Detailed Application Field Plans

The MPLAD18KP8.5A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models with similar characteristics include: - MPLAD20KP10A - MPLAD15KP7.5A - MPLAD30KP15A

In conclusion, the MPLAD18KP8.5A is a reliable TVS diode that offers robust surge protection for a wide range of electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MPLAD18KP8.5A dans les solutions techniques

  1. What is MPLAD18KP8.5A?

    • MPLAD18KP8.5A is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of MPLAD18KP8.5A?

    • The key features include a peak pulse power of 18kW, a breakdown voltage of 8.5V, low clamping voltage, and fast response time.

  3. Where can MPLAD18KP8.5A be used in technical solutions?

    • MPLAD18KP8.5A can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  4. How does MPLAD18KP8.5A protect electronic components?

    • It diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  5. What are the typical applications of MPLAD18KP8.5A?

    • Typical applications include surge protection in data lines, power buses, and other high-reliability systems where protection from voltage transients is critical.

  6. What are the operating conditions for MPLAD18KP8.5A?

    • MPLAD18KP8.5A operates within a specified temperature range and can handle specific levels of current and voltage as per its datasheet.

  7. How does MPLAD18KP8.5A compare to other transient voltage suppressors?

    • MPLAD18KP8.5A offers higher power handling capabilities and lower clamping voltages compared to many other transient voltage suppressors.

  8. Can MPLAD18KP8.5A be used in combination with other protective devices?

    • Yes, MPLAD18KP8.5A can be used in conjunction with other protective devices such as fuses, varistors, and circuit breakers to provide comprehensive protection.

  9. What are the potential failure modes of MPLAD18KP8.5A?

    • Potential failure modes include thermal runaway under extreme conditions or exposure to sustained overvoltage events beyond its ratings.

  10. Where can I find detailed specifications and application notes for MPLAD18KP8.5A?

    • Detailed specifications and application notes for MPLAD18KP8.5A can be found in the product datasheet provided by the manufacturer or on their official website.