SMDA12C-4TR

Introduction

The SMDA12C-4TR is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry provides an in-depth overview of the SMDA12C-4TR, 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 SMDA12C-4TR belongs to the category of surface mount TVS diodes, which are designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

Basic Information Overview

• Use: The primary use of the SMDA12C-4TR is to provide surge protection for electronic circuits and components.
• Characteristics: It offers low clamping voltage, high surge current capability, and fast response time.
• Package: The SMDA12C-4TR is available in a surface mount package.
• Essence: Its essence lies in providing robust transient voltage suppression for electronic systems.
• Packaging/Quantity: Typically, the SMDA12C-4TR is packaged in reels with a specific quantity per reel.

Specifications

The detailed specifications of the SMDA12C-4TR include: - Peak Pulse Power: - Standoff Voltage: - Breakdown Voltage: - Clamping Voltage: - Maximum Surge Current:

Detailed Pin Configuration

The SMDA12C-4TR features a specific pin configuration that enables its integration into various electronic circuits. The detailed pin configuration includes the pin layout and corresponding functions.

Functional Features

The key functional features of the SMDA12C-4TR encompass its ability to: - Provide surge protection for sensitive electronic components - Limit the voltage across the protected circuit - Divert excess current away from the protected circuit

Advantages and Disadvantages

Advantages

• Fast response time
• High surge current capability
• Low clamping voltage

Disadvantages

• Limited power dissipation capability
• Sensitivity to extreme environmental conditions

Working Principles

The SMDA12C-4TR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the clamping level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

The SMDA12C-4TR finds extensive application in various fields, including: - Telecommunications - Industrial automation - Consumer electronics - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Several alternative models to the SMDA12C-4TR exist, each offering unique specifications and features. Some notable alternatives include: - SMDA24C-4TR - SMDA36C-4TR - SMDA48C-4TR

In conclusion, the SMDA12C-4TR serves as a critical component in safeguarding electronic systems from transient voltage events, offering a balance of performance and protection. Its diverse applications and availability of alternative models make it a versatile choice for surge protection in various electronic devices and systems.