20KPA256CA Product Overview

Introduction

The 20KPA256CA is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 20KPA256CA, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Axial leaded, surface mount
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in reels, tubes, or bulk packaging

Specifications

• Peak Pulse Power: 20,000 Watts
• Standoff Voltage: 256V
• Breakdown Voltage Range: 284V - 314V
• Maximum Clamping Voltage: 412V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 20KPA256CA TVS diode has an axial leaded or surface mount package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

• High Surge Capability: Able to withstand large transient currents
• Low Clamping Voltage: Provides effective protection to downstream components
• Fast Response Time: Rapidly responds to transient events, minimizing potential damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High surge capability
• RoHS compliant

Disadvantages

• Sensitive to improper handling during installation

Working Principles

The 20KPA256CA operates by diverting excessive transient current away from sensitive electronic circuits, thereby limiting the voltage across the protected device during transient events. This is achieved through rapid conduction of the transient current, effectively suppressing the voltage spike.

Detailed Application Field Plans

The 20KPA256CA is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 20KPA Series: Includes various standoff voltages and peak pulse power ratings
• Other manufacturers' equivalents: Consult individual manufacturer catalogs for alternative models

In conclusion, the 20KPA256CA TVS diode offers robust protection against voltage transients and finds extensive use in diverse electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive electronic equipment.

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