Microsemi Corporation
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MAPLAD30KP22AE3
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MAPLAD30KP22AE3

Introduction

The MAPLAD30KP22AE3 is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and spikes. 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.

Product Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients and spikes in electronic circuits
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Through-hole or surface mount
  • Essence: Safeguarding sensitive electronic components from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 30kV
  • Power Dissipation: 22A
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to 175°C
  • Mounting Type: Through Hole or Surface Mount
  • Package / Case: DO-203AB

Detailed Pin Configuration

The MAPLAD30KP22AE3 typically consists of two pins for through-hole mounting or surface mount pads for SMD versions. The pinout configuration is as follows: 1. Anode 2. Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and spikes.
  • Fast Response Time: Quickly clamps excessive voltage to protect downstream components.
  • High Power Handling Capability: Suitable for applications requiring robust surge protection.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High power handling capability

Disadvantages

  • Unidirectional protection only
  • May require additional circuitry for bidirectional protection

Working Principles

The MAPLAD30KP22AE3 operates by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily, shunting the excess current to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MAPLAD30KP22AE3 is commonly used in the following applications: - Industrial power supplies - Telecommunication equipment - Automotive electronics - Solar inverters - Medical devices

Detailed and Complete Alternative Models

  • Alternative Model 1: MAPLAD20KP18AE3
  • Alternative Model 2: MAPLAD40KP30AE3
  • Alternative Model 3: MAPLAD50KP36AE3

In summary, the MAPLAD30KP22AE3 is a high-power TVS diode offering effective protection against voltage transients and spikes in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAPLAD30KP22AE3 en soluciones técnicas

  1. What is MAPLAD30KP22AE3?

    • MAPLAD30KP22AE3 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 MAPLAD30KP22AE3?

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

  3. In what applications can MAPLAD30KP22AE3 be used?

    • MAPLAD30KP22AE3 is commonly used in industrial, telecommunications, and automotive applications for surge protection in power supplies, motor drives, and other high-power systems.

  4. How does MAPLAD30KP22AE3 provide surge protection?

    • MAPLAD30KP22AE3 clamps transient voltages to a safe level, diverting excess current away from sensitive components and preventing damage to the protected circuit.

  5. What is the operating temperature range of MAPLAD30KP22AE3?

    • MAPLAD30KP22AE3 has an operating temperature range of -55°C to +175°C, making it suitable for use in harsh environmental conditions.

  6. Is MAPLAD30KP22AE3 RoHS compliant?

    • Yes, MAPLAD30KP22AE3 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. What is the typical response time of MAPLAD30KP22AE3?

    • The typical response time of MAPLAD30KP22AE3 is very fast, typically responding within nanoseconds to clamp transient voltages.

  8. Can MAPLAD30KP22AE3 be used for both AC and DC applications?

    • Yes, MAPLAD30KP22AE3 can be used for both AC and DC applications, providing versatile surge protection for various systems.

  9. What are the mounting options for MAPLAD30KP22AE3?

    • MAPLAD30KP22AE3 is available in various package options, including through-hole and surface mount, offering flexibility for different mounting requirements.

  10. Are there any recommended layout considerations when using MAPLAD30KP22AE3?

    • It is recommended to minimize lead lengths and ensure proper grounding to optimize the performance of MAPLAD30KP22AE3 in surge protection applications.