MAPLAD18KP18CA

Introduction

The MAPLAD18KP18CA 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: TVS 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: Through-hole or surface mount
• Essence: Safeguarding sensitive electronic equipment from voltage transients
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage Rating: 18V
• Power Dissipation: 18kW
• Breakdown Voltage: 20.9V
• Maximum Clamping Voltage: 29.2V
• Operating Temperature Range: -55°C to 175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The MAPLAD18KP18CA typically features a two-pin configuration, with one pin connected to the cathode and the other to the anode. The specific pin configuration may vary based on the package type (e.g., DO-203AB, SMA, SMB).

Functional Features

• High Power Handling: Capable of dissipating large amounts of transient energy.
• Fast Response Time: Rapidly responds to transient voltage events, minimizing the risk of damage to downstream components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during a transient event.

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

When a transient voltage event occurs, the MAPLAD18KP18CA rapidly conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The MAPLAD18KP18CA is commonly used in various applications, including: - Telecommunication equipment - Power supplies - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD24KP18CA
• Alternative Model 2: MAPLAD18KP24CA
• Alternative Model 3: MAPLAD18KP18CB

In summary, the MAPLAD18KP18CA is a high-power TVS diode offering effective protection against voltage transients induced by lightning and other transient voltage events. Its high power handling capability, fast response time, and low clamping voltage make it a valuable component in safeguarding sensitive electronic equipment.

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