SMF26A-TP Product Overview

Introduction

The SMF26A-TP is a diode belonging to the category of transient voltage suppressors (TVS). It is primarily used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an in-depth overview of the SMF26A-TP, 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 Diode
• 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: Silicon-based TVS diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 200 Watts
• Breakdown Voltage: 28.9V
• Clamping Voltage: 49.9V
• Peak Pulse Current: 10A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF26A-TP has a standard SOD-123FL package with three pins: Anode, Cathode, and Ground.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Robust surge current capability

Disadvantages

• Higher clamping voltage compared to some alternative models
• Limited breakdown voltage range

Working Principles

The SMF26A-TP operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby limiting the voltage across them.

Detailed Application Field Plans

The SMF26A-TP is widely used in various applications, including: - Telecommunication equipment - Consumer electronics - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMF26A-TP include: - SMAJ28A-TP - SMBJ28A-TP - SMCJ28A-TP - P6SMB28A-TP

In conclusion, the SMF26A-TP transient voltage suppressor diode offers effective protection against voltage transients, with fast response time and robust surge current capability. While it has certain limitations, its wide application field and availability of alternative models make it a versatile choice for various electronic systems.

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