Microsemi Corporation
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MAPLAD30KP400AE3
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MAPLAD30KP400AE3

Introduction

The MAPLAD30KP400AE3 is a high-power 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 category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Axial Leaded
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Part Number: MAPLAD30KP400AE3
  • Peak Pulse Power: 30000 W
  • Standoff Voltage: 400 V
  • Breakdown Voltage: 444 V to 494 V
  • Maximum Clamping Voltage: 648 V at 100 A
  • Operating Temperature Range: -55°C to 175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MAPLAD30KP400AE3 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High surge capability
  • Fast response time
  • Low incremental surge resistance
  • Excellent clamping capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • High power handling capacity
  • Fast response time
  • RoHS compliant
  • Reliable surge protection

Disadvantages

  • Higher cost compared to lower power TVS diodes
  • Larger physical size due to high power rating

Working Principles

The MAPLAD30KP400AE3 operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the TVS diode rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The MAPLAD30KP400AE3 is suitable for a wide range of applications requiring robust transient voltage protection. Some common application fields include: - Power distribution systems - Telecommunication equipment - Industrial automation - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or power handling capabilities, alternative TVS diode models include: - MAPLAD15KP200AE3 (15000 W, 200 V) - MAPLAD60KP600AE3 (60000 W, 600 V) - MAPLAD100KP800AE3 (100000 W, 800 V)

In conclusion, the MAPLAD30KP400AE3 TVS diode offers high-power surge protection with fast response times, making it suitable for various industrial and commercial applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAPLAD30KP400AE3 en soluciones técnicas

  1. What is MAPLAD30KP400AE3?

    • MAPLAD30KP400AE3 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 are the key features of MAPLAD30KP400AE3?

    • The key features include a peak pulse power of 30000W, low clamping voltage, fast response time, and high surge current capability.

  3. In what technical solutions can MAPLAD30KP400AE3 be used?

    • MAPLAD30KP400AE3 can be used in various technical solutions such as power supplies, industrial equipment, telecommunications equipment, and automotive electronics.

  4. How does MAPLAD30KP400AE3 protect electronic equipment?

    • MAPLAD30KP400AE3 provides protection by diverting excessive current away from sensitive components, thereby limiting the voltage across the protected device during transient voltage events.

  5. What are the environmental considerations for using MAPLAD30KP400AE3?

    • MAPLAD30KP400AE3 is designed to meet industry standards for environmental compliance, including RoHS and REACH directives.

  6. What are the recommended operating conditions for MAPLAD30KP400AE3?

    • The recommended operating conditions typically include a specified maximum junction temperature, forward surge current, and storage temperature range.

  7. Can MAPLAD30KP400AE3 be used in outdoor applications?

    • Yes, MAPLAD30KP400AE3 is suitable for outdoor applications due to its ability to withstand harsh environmental conditions and its high surge current capability.

  8. Are there any application notes or design guidelines available for using MAPLAD30KP400AE3?

    • Yes, application notes and design guidelines are available to assist engineers in implementing MAPLAD30KP400AE3 effectively in their designs.

  9. What are the typical failure modes of MAPLAD30KP400AE3?

    • Typical failure modes may include degradation of clamping voltage, increased leakage current, or catastrophic failure under extreme overvoltage conditions.

  10. Where can I find additional technical support for integrating MAPLAD30KP400AE3 into my design?

    • Additional technical support for integrating MAPLAD30KP400AE3 can be obtained from the manufacturer's website, technical support team, or authorized distributors.