1.5SMC68CAHE3/9AT - Product Encyclopedia Entry

Introduction

The 1.5SMC68CAHE3/9AT is a specialized electronic component belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: High surge capability, fast response time, low clamping voltage.
• Package: SMC (DO-214AB) package type.
• Essence: Provides overvoltage protection for various electronic circuits and systems.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Part Number: 1.5SMC68CAHE3/9AT
• Peak Pulse Power: 1500W
• Breakdown Voltage: 68V
• Operating Voltage: 58.1V
• Maximum Clamping Voltage: 87.8V
• Peak Pulse Current: 43.5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC68CAHE3/9AT is a surface mount device with two terminals. The pin configuration includes: - Terminal 1: Anode - Terminal 2: Cathode

Functional Features

• Rapid response to transient overvoltage events.
• Low clamping voltage to protect downstream components.
• High surge capability to withstand large transient currents.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients.
• Compact SMC package for space-constrained applications.
• Wide operating temperature range for diverse environmental conditions.

Disadvantages

• Limited to unidirectional transient voltage suppression.
• May require additional circuitry for bidirectional protection.

Working Principles

When a transient voltage spike occurs, the 1.5SMC68CAHE3/9AT conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5SMC68CAHE3/9AT finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5SMC6.8CAHE3/9AT
• Alternative Model 2: 1.5SMC68AHE3/9AT
• Alternative Model 3: 1.5SMC68CAHE3/57T

In conclusion, the 1.5SMC68CAHE3/9AT transient voltage suppressor diode offers robust overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage spikes.

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