20KPA60A Product Overview

Introduction

The 20KPA60A 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 20KPA60A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 20KPA60A belongs to the TVS diode category, specifically designed for surge protection in various electronic applications.

Basic Information Overview

• Use: The primary use of the 20KPA60A is to provide overvoltage protection for sensitive electronic circuits and components.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The 20KPA60A is available in a rugged, industry-standard DO-203AB package.
• Essence: Its essence lies in providing robust transient voltage suppression for critical electronic systems.
• Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 20,000 Watts
• Standoff Voltage: 60V
• Breakdown Voltage Range: 66.3V to 73.7V
• Maximum Clamping Voltage: 97.2V at 32A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA60A typically features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to safe levels, protecting downstream circuitry.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on protected circuits.
• High Surge Current Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• High power handling capability
• Low clamping voltage
• Wide operating temperature range

Disadvantages

• Relatively larger physical size compared to some SMD alternatives
• Higher cost compared to standard diodes

Working Principles

The 20KPA60A operates based on the principle of avalanche breakdown, where it rapidly diverts excess transient energy away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 20KPA60A finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diodes can be considered as substitutes for the 20KPA60A, including: - 1.5KE68A - P6KE62A - SMAJ58A - SA5.0CA

In conclusion, the 20KPA60A stands as a reliable and efficient TVS diode offering robust transient voltage suppression capabilities, making it an essential component in safeguarding sensitive electronic equipment against damaging voltage transients.

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