1.5KE22A Diode - Encyclopedia Entry

Introduction

The 1.5KE22A diode is a vital component in electronic circuits, providing transient voltage suppression and protection against voltage spikes. This encyclopedia entry provides comprehensive information about the 1.5KE22A diode, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Diode
• Use: Transient Voltage Suppression
• Characteristics: High surge capability, fast response time
• Package: Axial leaded
• Essence: Protection against voltage transients
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage Rating: 22V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Through Hole
• Breakdown Voltage: 24.4V to 26.9V

Pin Configuration

The 1.5KE22A diode has an axial leaded package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Able to withstand high surge currents

Advantages

• Reliable protection against voltage transients
• Fast response time ensures minimal damage to sensitive components
• High surge capability for robust performance in demanding environments

Disadvantages

• Unidirectional protection only
• May require additional circuitry for bidirectional protection

Working Principles

When a voltage transient occurs, the 1.5KE22A diode conducts and clamps the voltage to a safe level, protecting downstream components from damage. Its fast response time ensures that the transient is suppressed before it can cause harm.

Application Field Plans

The 1.5KE22A diode finds extensive use in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Alternative Models

For users seeking alternatives to the 1.5KE22A diode, the following options are available: - 1.5KE15A - 1.5KE18A - 1.5KE30A - 1.5KE33A

In conclusion, the 1.5KE22A diode is a crucial component for transient voltage suppression, offering reliable protection and fast response times. Its characteristics, specifications, and application field plans make it a versatile choice for various electronic systems.

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