MAPLAD18KP70CAE3

Introduction

The MAPLAD18KP70CAE3 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 basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed 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-power, fast response time, low clamping voltage
• Package: DO-203AB (DO-5)
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 18kW
• Standoff Voltage: 70V
• Breakdown Voltage: 77.8V to 86.2V
• Maximum Clamping Voltage: 113V at 100A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD18KP70CAE3 TVS diode typically features a DO-203AB (DO-5) package with two leads. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

• High-Power Protection: Capable of handling large transient currents and voltages
• Fast Response Time: Rapid reaction to transient events, minimizing potential damage to downstream components
• Low Clamping Voltage: Provides effective suppression of overvoltage events, limiting the voltage across protected circuits

Advantages and Disadvantages

Advantages

• Effective protection against lightning-induced transients
• Robust design for high-power applications
• Fast response time ensures minimal impact on protected circuits

Disadvantages

• Higher cost compared to lower power TVS diodes
• Larger physical footprint due to high-power handling capabilities

Working Principles

The MAPLAD18KP70CAE3 operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from sensitive components when a transient voltage event occurs. By providing a low-impedance path to ground, it effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The MAPLAD18KP70CAE3 is commonly used in the following applications: - Telecommunication equipment - Power distribution systems - Industrial control systems - Renewable energy installations - Automotive electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD15KP60CAE3

  • Peak Pulse Power: 15kW
  • Standoff Voltage: 60V
  • Package: DO-203AB (DO-5)

• Alternative Model 2: MAPLAD24KP80CAE3

  • Peak Pulse Power: 24kW
  • Standoff Voltage: 80V
  • Package: DO-203AB (DO-5)

• Alternative Model 3: MAPLAD30KP90CAE3

  • Peak Pulse Power: 30kW
  • Standoff Voltage: 90V
  • Package: DO-203AB (DO-5)

In conclusion, the MAPLAD18KP70CAE3 TVS diode offers robust protection against transient voltage events, making it an essential component in various electronic systems requiring reliable overvoltage protection.

Word Count: 529