MAPLAD18KP14CAE3

Introduction

The MAPLAD18KP14CAE3 is a high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients. This entry provides a comprehensive overview of the MAPLAD18KP14CAE3, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High power handling capacity, fast response time, low clamping voltage
• Package: Axial leaded package
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Voltage Rating: 18kV
• Peak Pulse Power: 14kW
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to 175°C
• Breakdown Voltage: 20.9V to 23.1V
• Maximum Clamping Voltage: 29.2V at 100A
• RoHS Compliance: Yes

Detailed Pin Configuration

The MAPLAD18KP14CAE3 features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides rapid response to voltage transients, diverting excess energy away from sensitive components.
• High Power Handling: Capable of dissipating large amounts of transient power without degradation.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.

Advantages and Disadvantages

Advantages

• Effective protection against high-voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Higher cost compared to lower power TVS diodes
• Requires careful consideration of mounting and layout due to high power handling capacity

Working Principles

The MAPLAD18KP14CAE3 operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly switches into its low impedance state, shunting the excess current away from the protected circuit. This action prevents the voltage from reaching damaging levels and safeguards the connected electronics.

Detailed Application Field Plans

The MAPLAD18KP14CAE3 is commonly used in applications requiring robust transient voltage protection, such as: - Power distribution systems - Industrial equipment - Telecommunication infrastructure - Automotive electronics - High-power LED lighting systems

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD15KP12CAE3

  • Voltage Rating: 15kV
  • Peak Pulse Power: 12kW
  • Similar characteristics and package type

• Alternative Model 2: MAPLAD24KP20CAE3

  • Voltage Rating: 24kV
  • Peak Pulse Power: 20kW
  • Suitable for higher voltage protection requirements

In conclusion, the MAPLAD18KP14CAE3 offers robust transient voltage suppression capabilities, making it an essential component in various high-power electronic systems. Its high power handling capacity, fast response time, and low clamping voltage make it an ideal choice for protecting sensitive components from voltage transients in demanding environments.

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