SM8S40AHE3_A/I

Introduction

The SM8S40AHE3_A/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: SMA (DO-214AC)
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Standoff Voltage: 36.8V
• Breakdown Voltage: 40.9V
• Peak Pulse Power: 800W
• Clamping Voltage: 58.1V
• Operating Temperature: -55°C to 150°C
• Polarity: Unidirectional

Detailed Pin Configuration

The SM8S40AHE3_A/I follows the standard SMA (DO-214AC) package configuration with two pins for connection.

Functional Features

• Fast response time
• Low clamping voltage
• High surge 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

• Unidirectional protection only
• Limited to specific voltage range

Working Principles

The SM8S40AHE3_A/I operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SM8S40AHE3_A/I is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• SM8S36AHE3_A/I
• SM8S48AHE3_A/I
• SM8S33AHE3_A/I
• SM8S30AHE3_A/I

In conclusion, the SM8S40AHE3_A/I is a reliable TVS diode offering effective protection against voltage transients in a wide range of applications. Its fast response time, low clamping voltage, and high surge capability make it a preferred choice for engineers seeking robust transient voltage suppression solutions.

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