20KPA104CA Product Overview

Introduction

The 20KPA104CA 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 20KPA104CA, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage
• Package: Axial leaded
• Essence: Safeguarding 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: 85 V
• Breakdown Voltage Range: 94.4 V to 105 V
• Maximum Clamping Voltage: 137 V at 34.5 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA104CA TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• High Surge Capability: Capable of handling large surge currents without degradation

Advantages and Disadvantages

Advantages

• High surge capability ensures robust protection
• Low clamping voltage minimizes stress on protected circuits
• Fast response time provides quick reaction to transient events

Disadvantages

• Sensitive to reverse polarity connection
• May require additional circuitry for comprehensive protection in complex systems

Working Principles

The 20KPA104CA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, safeguarding it from damage.

Detailed Application Field Plans

The 20KPA104CA is widely used in various applications requiring protection against transient voltage events, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative TVS diodes with similar characteristics, the following models can be considered: - 20KPA104A - 20KPA104E - 20KPA104M - 20KPA104P

In conclusion, the 20KPA104CA TVS diode offers robust transient voltage protection with high surge capability and low clamping voltage, making it suitable for a wide range of applications.

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