MXSMBJ12AE3 Product Overview

Introduction

The MXSMBJ12AE3 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the MXSMBJ12AE3, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The MXSMBJ12AE3 belongs to the category of transient voltage suppressor diodes, which are widely used in electronic circuits to protect semiconductor devices from voltage spikes and surges.

Basic Information Overview

• Use: The MXSMBJ12AE3 is used to protect sensitive electronic components from transient voltage events.
• Characteristics: It offers low clamping voltage, high surge capability, and fast response time.
• Package: The MXSMBJ12AE3 is available in a surface mount package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Peak Pulse Power: 600 Watts
• Breakdown Voltage: 13.3V
• Operating Voltage: 10.2V
• Reverse Standoff Voltage: 12V
• Clamping Voltage: 19.9V
• Maximum Surge Current: 30A

Detailed Pin Configuration

The MXSMBJ12AE3 has a standard SMC (DO-214AB) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
• Fast Response Time: Rapid reaction to transient events for enhanced protection.
• Low Clamping Voltage: Provides efficient protection without affecting normal circuit operation.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events.
• Fast response time ensures minimal impact on the protected circuit.
• Compact surface mount package for easy integration into circuit designs.

Disadvantages

• Limited surge current handling capacity compared to higher power devices.
• Higher clamping voltage compared to some specialized diodes.

Working Principles

The MXSMBJ12AE3 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The MXSMBJ12AE3 is commonly used in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Consumer Electronics: Safeguarding sensitive components in electronic devices from ESD events. - Automotive Electronics: Providing transient voltage protection in automotive systems.

Detailed and Complete Alternative Models

Some alternative models to the MXSMBJ12AE3 include: - P6KE12CA: Similar transient voltage suppressor diode with comparable specifications. - 1.5SMC12CA: Surface mount diode offering similar transient voltage suppression capabilities.

In conclusion, the MXSMBJ12AE3 is a reliable transient voltage suppressor diode with robust protection features, making it suitable for a wide range of electronic applications.

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