20KPA68 Product Overview

Introduction

The 20KPA68 is a specialized electronic component designed for surge protection in various electrical and electronic systems. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Surge Protection Component
• Use: Protecting electrical and electronic systems from voltage surges
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Standard electronic component package
• Essence: Safeguarding sensitive equipment from transient overvoltage events
• Packaging/Quantity: Typically available in reels or trays containing multiple units

Specifications

• Model: 20KPA68
• Peak Pulse Power: 20,000 Watts
• Standoff Voltage: 68 Volts
• Maximum Clamping Voltage: Vc = 103 Volts at 50A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA68 typically features a standard axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• High Surge Capability: Capable of handling large transient currents and voltages.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected equipment.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics
• High surge capability ensures reliable performance
• Fast response time minimizes the risk of damage

Disadvantages

• May require periodic replacement after absorbing multiple surges
• Initial cost may be higher compared to standard diode-based protection methods

Working Principles

The 20KPA68 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the component rapidly conducts, diverting excess current away from the protected circuit and limiting the voltage across it. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The 20KPA68 finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models offering similar surge protection capabilities include: - 20KPA Series (Different voltage ratings) - 15KPA Series (Lower power rating) - 30KPA Series (Higher power rating)

In conclusion, the 20KPA68 serves as a crucial component in safeguarding electronic systems from damaging voltage surges. Its high surge capability, low clamping voltage, and fast response time make it an essential choice for ensuring the reliability and longevity of sensitive equipment.

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