20KPA172C Product Overview

Introduction

The 20KPA172C 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 20KPA172C, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High-performance, reliable, fast response time
• Package: DO-214AC (SMA), DO-15
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

• Voltage Rating: 172V
• Peak Pulse Power Dissipation: 20kW
• Breakdown Voltage: 191V to 212V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 20KPA172C TVS diode features a standard pin configuration with two leads for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level
• Fast Response Time: Rapid reaction to transient voltage events
• Low Clamping Voltage: Provides effective protection for sensitive electronics
• High Peak Pulse Power Dissipation: Ensures robust protection against transient events

Advantages and Disadvantages

Advantages

• Reliable protection against voltage transients
• Fast response time
• RoHS compliant
• Wide operating temperature range

Disadvantages

• May require additional circuitry for comprehensive surge protection in some applications
• Higher initial cost compared to traditional diode-based protection solutions

Working Principles

The 20KPA172C operates based on the principle of diverting excessive transient energy away from sensitive electronic components. When a transient voltage event occurs, the TVS diode rapidly conducts, providing a low-impedance path for the transient current, thus protecting downstream components.

Detailed Application Field Plans

The 20KPA172C 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 voltage ratings to suit different application requirements
• P6KE Series: Offers similar transient voltage suppression capabilities with different package options
• 1.5KE Series: Provides alternatives with varying breakdown voltages for diverse application needs

In conclusion, the 20KPA172C TVS diode offers reliable and efficient protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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