Microsemi Corporation
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MAPLAD7.5KP18CA
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MAPLAD7.5KP18CA

Introduction

The MAPLAD7.5KP18CA belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MAPLAD7.5KP18CA.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 7.5V
  • Peak Pulse Power: 18kW
  • Breakdown Voltage: 8.33V
  • Maximum Clamping Voltage: 13.6V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD7.5KP18CA TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Fast response time to clamp transient voltages
  • High surge capability to withstand large transient currents
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Fast response time - High surge capability

Disadvantages: - Can degrade over time with repeated exposure to transients - May require replacement after significant transient events

Working Principles

When a transient voltage spike occurs in the circuit, the MAPLAD7.5KP18CA TVS diode rapidly conducts, diverting the excess current away from sensitive components. This action effectively clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The MAPLAD7.5KP18CA is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MAPLAD7.5KP18CA TVS diode include: - SMAJ7.5A - P6SMB7.5A - 1.5KE7.5A

In summary, the MAPLAD7.5KP18CA TVS diode offers effective protection against voltage spikes and transients in a wide range of electronic applications, making it an essential component for ensuring the reliability and longevity of electronic circuits.

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10 سوال و پاسخ رایج مربوط به کاربرد MAPLAD7.5KP18CA در راه حل های فنی را فهرست کنید

  1. What is MAPLAD7.5KP18CA?

    • MAPLAD7.5KP18CA is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MAPLAD7.5KP18CA?

    • The key features include a peak pulse power of 7.5kW, low clamping voltage, fast response time, and high surge current capability.

  3. In what technical solutions can MAPLAD7.5KP18CA be used?

    • MAPLAD7.5KP18CA is commonly used in power supplies, industrial equipment, automotive electronics, telecommunications equipment, and other applications requiring robust transient voltage protection.

  4. How does MAPLAD7.5KP18CA provide protection against voltage spikes?

    • MAPLAD7.5KP18CA clamps the voltage to a safe level during transient events, diverting excess energy away from sensitive components and preventing damage.

  5. What is the maximum operating temperature for MAPLAD7.5KP18CA?

    • The maximum operating temperature for MAPLAD7.5KP18CA is typically around 150°C, making it suitable for a wide range of environments.

  6. Can MAPLAD7.5KP18CA be used in high-frequency applications?

    • Yes, MAPLAD7.5KP18CA has a fast response time and can effectively suppress transients in high-frequency circuits.

  7. What is the typical lifespan of MAPLAD7.5KP18CA in continuous operation?

    • When operated within its specified parameters, MAPLAD7.5KP18CA can have a long lifespan, typically several years or more.

  8. Does MAPLAD7.5KP18CA require any external components for proper operation?

    • In most cases, MAPLAD7.5KP18CA can be used standalone, but additional circuitry such as fuses and capacitors may be recommended for enhanced protection.

  9. Is MAPLAD7.5KP18CA RoHS compliant?

    • Yes, MAPLAD7.5KP18CA is designed to meet RoHS compliance standards, ensuring it is environmentally friendly.

  10. Where can I find detailed application notes and specifications for using MAPLAD7.5KP18CA in technical solutions?

    • Detailed application notes, specifications, and guidelines for using MAPLAD7.5KP18CA can be found in the product datasheet provided by the manufacturer or distributor.