20KPA112A-B Product Overview

Introduction

The 20KPA112A-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 20KPA112A-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: Standard diode package
• Essence: Safeguarding sensitive electronic equipment
• Packaging/Quantity: Typically available in reels or tubes, quantity varies based on supplier

Specifications

• Voltage Rating: 112V
• Peak Pulse Power Dissipation: 20,000W
• Breakdown Voltage: 125V
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Surface Mount
• Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The 20KPA112A-B typically follows the standard pin configuration for diodes, with anode and cathode terminals clearly marked on the device.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• Low Clamping Voltage: Ensures minimal impact on protected circuits during transient events

Advantages and Disadvantages

Advantages

• High Peak Pulse Power Dissipation
• Wide Operating Temperature Range
• Fast Response Time

Disadvantages

• Higher cost compared to standard diodes
• Surface mount package may require specialized assembly techniques

Working Principles

The 20KPA112A-B operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 20KPA112A-B is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 20KPA110A-B: Lower voltage rating variant
• 20KPA120A-B: Higher voltage rating variant
• 20KPA Series: Various voltage ratings available within the series

In conclusion, the 20KPA112A-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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