MAPLAD18KP22A

Introduction

The MAPLAD18KP22A 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, pin configuration, functional features, advantages and disadvantages, working principles, 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, low clamping voltage, fast response time
• Package: DO-203AB (DO-5)
• Essence: Provides robust protection for sensitive electronic equipment
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 18,000 W
• Standoff Voltage: 22 V
• Breakdown Voltage: 24.4 V
• Maximum Clamping Voltage: 35.5 V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD18KP22A TVS diode has a standard DO-203AB (DO-5) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• High Power Handling Capability: Able to dissipate large amounts of transient energy
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit
• Fast Response Time: Quickly responds to transient events, minimizing the risk of damage to downstream components

Advantages and Disadvantages

Advantages

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

Disadvantages

• Relatively large package size compared to lower power TVS diodes
• Higher cost compared to lower power TVS diodes

Working Principles

The MAPLAD18KP22A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting the excess current away from the protected circuit and clamping the voltage to a safe level.

Detailed Application Field Plans

The MAPLAD18KP22A is commonly used in the following applications: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Solar inverters - Surge protection devices

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD15KP30CA - 15,000 W TVS Diode, 30 V Standoff Voltage
• Alternative Model 2: MAPLAD20KP36CP - 20,000 W TVS Diode, 36 V Standoff Voltage
• Alternative Model 3: MAPLAD25KP42CA - 25,000 W TVS Diode, 42 V Standoff Voltage

In conclusion, the MAPLAD18KP22A TVS diode offers robust protection against voltage transients and is suitable for a wide range of applications requiring high-power transient voltage suppression.

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