20KPA180CA-B Product Overview

Introduction

The 20KPA180CA-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 20KPA180CA-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage transients induced by lightning and other transient voltage events
Characteristics: High surge capability, low clamping voltage, fast response time
Package: DO-201AD
Essence: Provides robust protection for sensitive electronic equipment
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 20,000 W
• Standoff Voltage: 154 V
• Breakdown Voltage: 171 V to 189 V
• Maximum Clamping Voltage: 248 V at 32 A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA180CA-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

• High surge capability for reliable overvoltage protection
• Low clamping voltage to minimize stress on protected circuits
• Fast response time to quickly divert transient currents away from sensitive components

Advantages and Disadvantages

Advantages: - Robust protection against transient voltage events - High surge capability ensures long-term reliability - Fast response time for effective transient suppression

Disadvantages: - May require additional circuitry for comprehensive ESD protection - Higher cost compared to standard diodes

Working Principles

The 20KPA180CA-B operates by shunting transient currents to ground when the voltage exceeds the breakdown voltage. This effectively limits the voltage across the protected circuit, safeguarding sensitive electronic components from damage.

Detailed Application Field Plans

The 20KPA180CA-B is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 20KPA180A
  • Standoff Voltage: 154 V
  • Breakdown Voltage: 171 V to 189 V
  • Peak Pulse Power: 20,000 W
• Alternative Model 2: 20KPA180CA
  • Standoff Voltage: 154 V
  • Breakdown Voltage: 171 V to 189 V
  • Peak Pulse Power: 20,000 W

In conclusion, the 20KPA180CA-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment from damage. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for various applications.

Word Count: 489