1.5KE8.2CHE3/73 - Product Overview and Analysis

Introduction

The 1.5KE8.2CHE3/73 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry provides a comprehensive overview of the 1.5KE8.2CHE3/73, 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 Diodes (TVS Diodes)
• Use: Protecting sensitive electronic components from voltage spikes and transients
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201AE
• Essence: Silicon TVS Diode
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Part Number: 1.5KE8.2CHE3/73
• Peak Pulse Power: 1500W
• Breakdown Voltage: 8.2V
• Operating Voltage Range: 7.37V to 9.11V
• Maximum Reverse Standoff Voltage: 6.67V
• Maximum Clamping Voltage: 14.4V
• Peak Pulse Current: 96.8A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE8.2CHE3/73 is an axial leaded diode with two leads. The cathode lead is typically shorter than the anode lead, allowing for easy identification and installation on a circuit board.

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Wide operating temperature range
• Compact and easy to install

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the 1.5KE8.2CHE3/73 diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting the downstream components.

Detailed Application Field Plans

The 1.5KE8.2CHE3/73 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8CHE3/73
• 1.5KE10CHE3/73
• 1.5KE12CHE3/73
• 1.5KE15CHE3/73
• 1.5KE20CHE3/73

In summary, the 1.5KE8.2CHE3/73 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its high surge capability, fast response time, and low clamping voltage make it a valuable component in safeguarding sensitive electronic circuits.

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