20KPA204CA Product Overview

Introduction

The 20KPA204CA is a surge protection 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 product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Surge Protection Diode
• Use: Protecting sensitive electronic equipment from voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AC (SMA), DO-15
• Essence: Provides robust protection against transient voltage events
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 20000 W
• Breakdown Voltage: 17.8 V to 22.2 V
• Clamping Voltage: 29.2 V at 50 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA204CA surge protection diode typically features a two-pin configuration, with the anode and cathode terminals for connection to the circuit.

Functional Features

• High Surge Capability: Capable of handling large surge currents to protect downstream components.
• Low Clamping Voltage: Provides effective suppression of transient voltages to safeguard sensitive electronics.
• Fast Response Time: Responds quickly to transient events, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events
• High surge capability
• Low clamping voltage
• Fast response time

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The 20KPA204CA operates by diverting excess transient current away from sensitive electronic components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly switches into a low-impedance state, shunting the excess energy to ground and preventing it from reaching the connected equipment.

Detailed Application Field Plans

The 20KPA204CA surge protection diode finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 20KPA Series: Includes various models with different breakdown voltages and peak pulse powers, catering to diverse application requirements.
• Other Manufacturers' Equivalents: Several manufacturers offer similar surge protection diodes with comparable specifications, such as the P6KE series from Vishay and the SMBJ series from Littelfuse.

In conclusion, the 20KPA204CA surge protection diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive equipment from damaging voltage surges.

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