SM8S17ATHE3/I

Introduction

The SM8S17ATHE3/I is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage transients
• Characteristics: High performance, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Standoff Voltage: 15.3V
• Breakdown Voltage: 17V
• Peak Pulse Current: 52.5A
• Clamping Voltage: 26V
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM8S17ATHE3/I follows the standard SMC (DO-214AB) package configuration with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal damage to protected circuits
• RoHS compliant, making it environmentally friendly

Disadvantages

• Relatively higher clamping voltage compared to some alternative models
• Limited to specific voltage ranges

Working Principles

The SM8S17ATHE3/I operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage event occurs, the diode rapidly switches into its low impedance state, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SM8S17ATHE3/I is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SM8S17ATHE3/I include: - SM8S15A: Lower standoff voltage - SM8S22A: Higher standoff voltage - SM8S33A: Higher peak pulse current rating

In conclusion, the SM8S17ATHE3/I is a reliable TVS diode offering effective protection against voltage transients in a wide range of applications. Its fast response time and high surge current capability make it a preferred choice for safeguarding sensitive electronic equipment.

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