MXLSMLJ18CAE3 Product Overview

Introduction

The MXLSMLJ18CAE3 is a semiconductor device belonging to the category of transient voltage suppressors (TVS). It is designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an in-depth overview of the MXLSMLJ18CAE3, 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)
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SOD-123FL
• Essence: Semiconductor device for voltage transient protection
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage Rating: 18V
• Peak Pulse Power: 400W
• Breakdown Voltage: 20.1V (min), 22.4V (max)
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MXLSMLJ18CAE3 has a standard SOD-123FL package with three pins: 1. Pin 1: Cathode 2. Pin 2: Anode 3. Pin 3: Not connected

Functional Features

• Fast response time to clamp transient voltages
• Low clamping voltage to protect downstream components
• High surge current capability for robust transient protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SOD-123FL package for space-constrained applications
• Wide operating temperature range for diverse environmental conditions

Disadvantages

• Limited breakdown voltage compared to higher-rated TVS devices
• Not suitable for applications requiring higher voltage protection levels

Working Principles

The MXLSMLJ18CAE3 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This effectively diverts the transient energy away from the protected circuitry, safeguarding it from damage.

Detailed Application Field Plans

The MXLSMLJ18CAE3 finds extensive use in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or package types, alternative TVS devices include: - MXLSMLJ24CAE3 (24V rating, SOD-123FL package) - MXLSMLJ36CAE3 (36V rating, SOD-123FL package) - MXLSMLJ18CAE3-T (18V rating, SMA package)

In conclusion, the MXLSMLJ18CAE3 transient voltage suppressor offers effective protection against voltage transients in a compact and reliable package. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in various electronic systems.

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