Microsemi Corporation
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MAPLAD18KP64CA
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MAPLAD18KP64CA

Introduction

The MAPLAD18KP64CA is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High performance, reliability, fast response time
  • Package: DO-203AB (DPAK)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 18kW
  • Standoff Voltage: 64V
  • Breakdown Voltage: 71.1V to 78.9V
  • Maximum Clamping Voltage: 103V at 34.8A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD18KP64CA TVS diode has a standard DPAK package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: No Connection (NC)

Functional Features

  • Ultra-fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal impact on protected circuits
  • High surge capability for reliable performance in harsh environments

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

The MAPLAD18KP64CA operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. When the voltage exceeds the breakdown voltage, the TVS diode rapidly conducts, providing a low-impedance path for the transient current to flow through, thus protecting the downstream circuitry.

Detailed Application Field Plans

The MAPLAD18KP64CA is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MAPLAD18KP64CA TVS diode include: - Alternative Model 1: MAPLAD15KP48CA - Alternative Model 2: MAPLAD20KP72CA - Alternative Model 3: MAPLAD30KP100CA

In summary, the MAPLAD18KP64CA TVS diode offers high-performance transient voltage suppression for a wide range of applications, ensuring the protection of sensitive electronic equipment from damaging voltage transients.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAPLAD18KP64CA en soluciones técnicas

  1. What is MAPLAD18KP64CA?

    • MAPLAD18KP64CA is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power dissipation of MAPLAD18KP64CA?

    • The maximum peak pulse power dissipation of MAPLAD18KP64CA is 18 kilowatts.

  3. What is the breakdown voltage of MAPLAD18KP64CA?

    • The breakdown voltage of MAPLAD18KP64CA is 64 volts.

  4. What are the typical applications of MAPLAD18KP64CA?

    • MAPLAD18KP64CA is commonly used in surge protection for telecommunications equipment, industrial control systems, power supplies, and automotive electronics.

  5. What is the response time of MAPLAD18KP64CA?

    • The response time of MAPLAD18KP64CA is very fast, typically in the nanosecond range.

  6. How does MAPLAD18KP64CA protect against voltage transients?

    • MAPLAD18KP64CA clamps the voltage to a safe level, diverting the excess current away from the protected circuit.

  7. What is the operating temperature range of MAPLAD18KP64CA?

    • The operating temperature range of MAPLAD18KP64CA is typically from -55°C to 175°C.

  8. Can MAPLAD18KP64CA be used in outdoor applications?

    • Yes, MAPLAD18KP64CA is suitable for outdoor applications due to its robust construction and ability to withstand harsh environmental conditions.

  9. Does MAPLAD18KP64CA require any external components for proper operation?

    • MAPLAD18KP64CA can be used standalone, but it may benefit from additional circuitry such as input/output filters for enhanced performance in specific applications.

  10. Is MAPLAD18KP64CA RoHS compliant?

    • Yes, MAPLAD18KP64CA is RoHS compliant, making it suitable for use in environmentally conscious designs.