SM8S18A-2HE3/2D

Introduction

The SM8S18A-2HE3/2D 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, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: High Performance, Fast Response Time, Low Clamping Voltage
• Package: DO-218AB
• Essence: Protection of Sensitive Electronic Equipment
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 8000 W
• Breakdown Voltage: 18 V
• Operating Voltage: 14.4 V
• Clamping Voltage: 24.4 V
• Peak Pulse Current: 123 A
• Capacitance: 200 pF

Detailed Pin Configuration

The SM8S18A-2HE3/2D features a standard DO-218AB package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Ultra-Fast Response Time
• Low Clamping Voltage
• High Surge Capability
• RoHS Compliant

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time ensures minimal damage to protected equipment
• RoHS compliance for environmental sustainability

Disadvantages

• Higher cost compared to traditional surge protection methods
• Requires proper installation and maintenance for optimal performance

Working Principles

The SM8S18A-2HE3/2D 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 circuitry from damage.

Detailed Application Field Plans

The SM8S18A-2HE3/2D is widely used in various applications, including: - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Power Supplies - Consumer Electronics

Detailed and Complete Alternative Models

• SM6T Series
• P6KE Series
• 1.5KE Series
• SMBJ Series

In conclusion, the SM8S18A-2HE3/2D is a reliable and high-performance TVS diode that offers effective protection against transient voltage events. Its fast response time, low clamping voltage, and high surge capability make it an ideal choice for safeguarding sensitive electronic equipment across diverse industries.

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