MAPLAD18KP28CAE3

Introduction

The MAPLAD18KP28CAE3 belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. 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: Transient Voltage Suppressor (TVS) Diode
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-201AD
• Essence: Protects sensitive electronic components from voltage spikes
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 18kW
• Standoff Voltage: 28V
• Breakdown Voltage: 31.1V to 34.4V
• Maximum Clamping Voltage: 45.4V at 100A
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MAPLAD18KP28CAE3 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

• High Surge Capability: Can withstand large transient currents without damage.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the circuit.
• Fast Response Time: Reacts quickly to transient voltage spikes, safeguarding sensitive components.

Advantages and Disadvantages

Advantages: - Effective surge protection - Fast response time - Wide operating temperature range

Disadvantages: - Higher cost compared to standard diodes - Requires careful handling due to sensitivity to electrostatic discharge

Working Principles

When a transient voltage spike occurs in the circuit, the TVS diode conducts and diverts excess current away from the protected components, limiting the voltage across the circuit. This rapid response helps prevent damage to sensitive electronic devices.

Detailed Application Field Plans

The MAPLAD18KP28CAE3 is widely 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 MAPLAD18KP28CAE3 TVS diode include: - SMAJ28A: Standoff Voltage 28V, Peak Pulse Power 400W - P6KE30CA: Standoff Voltage 30V, Peak Pulse Power 600W - 1.5KE33A: Standoff Voltage 33V, Peak Pulse Power 1500W

In conclusion, the MAPLAD18KP28CAE3 TVS diode offers reliable surge protection with its high surge capability, low clamping voltage, and fast response time. While it may have a higher cost and require careful handling, its effectiveness in safeguarding electronic circuits makes it a valuable component in various applications.

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