Microsemi Corporation
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MXPLAD18KP54CA
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MXPLAD18KP54CA Product Overview

Introduction

The MXPLAD18KP54CA is a high-performance electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against voltage surges and transients
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: SMD (Surface Mount Device)
  • Essence: Safeguarding sensitive electronic circuits from damage due to voltage spikes
  • Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on manufacturer's specifications

Specifications

  • Maximum Working Voltage: 18V
  • Peak Pulse Power Dissipation: 54W
  • Breakdown Voltage: 20V
  • Clamping Voltage: 32V
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The MXPLAD18KP54CA features a standard DO-214AC package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage surges.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected circuits.
  • Low Clamping Voltage: Limits the voltage across the protected circuit, ensuring the safety of downstream electronics.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Compact SMD package for easy integration into circuit designs

Disadvantages

  • Limited maximum working voltage compared to some alternatives
  • Higher clamping voltage than certain specialized devices

Working Principles

The MXPLAD18KP54CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage. This action effectively shunts the surge energy away from the protected circuit, safeguarding it from damage.

Detailed Application Field Plans

The MXPLAD18KP54CA is suitable for a wide range of applications, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Several alternative models with similar functionality include: - MXPLAD24KP60CA: Higher maximum working voltage and peak pulse power dissipation - MXPLAD15KP36CA: Lower breakdown voltage and clamping voltage for specific applications - MXPLAD30KP75CA: Increased power handling capability for demanding environments

In conclusion, the MXPLAD18KP54CA offers effective transient voltage suppression in a compact SMD package, making it a versatile choice for protecting sensitive electronic circuits across various industries.

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  1. What is MXPLAD18KP54CA?

    • MXPLAD18KP54CA is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MXPLAD18KP54CA?

    • The key features include a peak pulse power of 18kW, low clamping voltage, fast response time, and high surge current capability.

  3. In what applications can MXPLAD18KP54CA be used?

    • MXPLAD18KP54CA is commonly used in industrial, automotive, telecommunications, and consumer electronic applications to protect against voltage surges and transients.

  4. How does MXPLAD18KP54CA provide protection?

    • MXPLAD18KP54CA diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.

  5. What is the operating temperature range of MXPLAD18KP54CA?

    • MXPLAD18KP54CA typically operates within a temperature range of -55°C to 175°C, making it suitable for various environmental conditions.

  6. What is the typical response time of MXPLAD18KP54CA?

    • The typical response time of MXPLAD18KP54CA is very fast, usually in the picosecond range, providing quick protection against transient events.

  7. Can MXPLAD18KP54CA be used in high-frequency applications?

    • Yes, MXPLAD18KP54CA is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. What are the mounting options for MXPLAD18KP54CA?

    • MXPLAD18KP54CA is available in various package options, including surface mount and through-hole configurations, providing flexibility for different PCB designs.

  9. Does MXPLAD18KP54CA meet any industry standards?

    • MXPLAD18KP54CA complies with industry standards such as AEC-Q101 for automotive applications and is often certified to meet specific regulatory requirements.

  10. Are there any application notes or design guidelines available for using MXPLAD18KP54CA?

    • Yes, manufacturers typically provide application notes and design guidelines to assist engineers in integrating MXPLAD18KP54CA effectively into their technical solutions.