1.5KE220CHE3/73 Encyclopedia Entry

Product Overview

The 1.5KE220CHE3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage conditions, diverting excessive current away from sensitive components. The 1.5KE220CHE3/73 is typically packaged individually and is available in various quantities per package.

Basic Information

• Category: TVS Diodes
• Use: Surge protection in electronic circuits
• Characteristics: Rapid response to overvoltage, high current handling capability
• Package: Individual packaging
• Essence: Protecting electronic components from voltage surges
• Packaging/Quantity: Available in various quantities per package

Specifications

• Voltage Rating: 220V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Through Hole
• Package / Case: DO-201

Detailed Pin Configuration

The 1.5KE220CHE3/73 TVS diode has a standard axial lead configuration with two leads, one for each end of the diode.

Functional Features

• Rapid response time to overvoltage events
• High surge current capability
• Low clamping voltage
• Robust construction for reliability

Advantages and Disadvantages

Advantages

• Effective surge protection for electronic circuits
• Fast response time
• High power dissipation capability

Disadvantages

• Unidirectional protection only
• Requires careful circuit design for optimal performance

Working Principles

When an overvoltage event occurs, the 1.5KE220CHE3/73 TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The 1.5KE220CHE3/73 is commonly used in various electronic systems including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• 1.5KE200A: Similar voltage rating and power dissipation
• P6KE220A: Comparable TVS diode with axial lead package
• SMAJ220A: Surface mount alternative with similar characteristics

This comprehensive entry provides detailed information about the 1.5KE220CHE3/73 TVS diode, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.