20KPA144-B Product Overview

Introduction

The 20KPA144-B 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 20KPA144-B, 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-201AD
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Part Number: 20KPA144-B
• Peak Pulse Power: 20,000 Watts
• Standoff Voltage: 144V
• Breakdown Voltage: 160V
• Maximum Clamping Voltage: 231V
• Operating Temperature: -55°C to +175°C
• Mounting Type: Through Hole
• Polarity: Unidirectional

Detailed Pin Configuration

The 20KPA144-B TVS diode features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Ultra-fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Provides robust protection against transient voltage events
• Fast response time ensures minimal damage to protected circuits
• High surge capability for enhanced reliability

Disadvantages

• Requires careful consideration of mounting and layout for optimal performance
• Unidirectional protection may not be suitable for bidirectional transient events

Working Principles

The 20KPA144-B operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. Upon reaching the breakdown voltage, the diode conducts and clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The 20KPA144-B is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative TVS diodes, the following models can be considered: - 20KPA144CA-B - 20KPA144A-B - 20KPA144E3/54

In summary, the 20KPA144-B TVS diode offers robust transient voltage protection with high surge capability and fast response time, making it an ideal choice for safeguarding sensitive electronic equipment across diverse applications.

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