MXLSMCJ20A Product Overview

Introduction

The MXLSMCJ20A is a semiconductor device belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the MXLSMCJ20A, 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: SMA package
• Essence: Silicon TVS diode
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Peak Pulse Power: 1500 W
• Breakdown Voltage Range: 17 V to 188 V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 15 V
• Maximum Clamping Voltage: 25.2 V at 10 A

Detailed Pin Configuration

The MXLSMCJ20A has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Rapidly responds to transient voltage events to minimize potential damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit to prevent overvoltage conditions.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time
• Low clamping voltage

Disadvantages

• Limited surge current capability compared to higher power TVS devices
• Higher reverse standoff voltage may not be suitable for low-voltage applications

Working Principles

The MXLSMCJ20A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, safeguarding sensitive components.

Detailed Application Field Plans

The MXLSMCJ20A is widely used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• MXLSMCJ5.0A: Lower breakdown voltage variant suitable for low-voltage applications
• MXLSMCJ40A: Higher breakdown voltage variant for applications requiring greater surge protection
• MXLSMCJ20CA: Similar characteristics with a different package (DO-214AC)

In conclusion, the MXLSMCJ20A transient voltage suppressor offers effective protection against transient voltage events, making it a crucial component in safeguarding sensitive electronic systems across various industries.

Word Count: 455