5KP22CA-HR Product Overview

Introduction

The 5KP22CA-HR is a high-reliability transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 5KP22CA-HR belongs to the category of transient voltage suppressor diodes and is primarily used for surge protection in various electronic circuits. It is commonly employed in applications where protection against voltage spikes and surges is critical to prevent damage to sensitive components.

Characteristics

• Voltage Suppression: The 5KP22CA-HR is capable of suppressing transient voltages up to 22 volts.
• High Reliability: Designed for high reliability applications, this diode offers robust protection against voltage transients.
• Fast Response Time: The diode exhibits a rapid response time to transient events, ensuring efficient protection of connected circuits.

Package and Quantity

The 5KP22CA-HR is typically available in a compact, surface-mount package. It is commonly supplied in reels or tubes, with quantities varying based on the supplier and customer requirements.

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 22 V
• Operating Temperature Range: -55°C to +175°C
• Package Type: Surface Mount

Detailed Pin Configuration

The 5KP22CA-HR features a standard diode pin configuration, with clear markings for anode and cathode connections. The pinout is as follows: - Anode (A) - Cathode (K)

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream circuitry.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
• Fast Response: Rapid reaction to transient events, minimizing the risk of damage to sensitive components.

Advantages and Disadvantages

Advantages

• High reliability for critical applications
• Robust protection against transient events
• Compact form factor for easy integration into circuit designs

Disadvantages

• May exhibit higher cost compared to standard diodes
• Limited to specific voltage suppression levels

Working Principles

The 5KP22CA-HR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively diverts the transient energy away from the protected circuit, safeguarding it from damage.

Application Field Plans

The 5KP22CA-HR finds extensive use in various applications, including: - Power Supplies: Protecting sensitive power supply components from voltage surges. - Telecommunications Equipment: Safeguarding communication systems from transient events. - Automotive Electronics: Providing surge protection in automotive electronic systems.

Alternative Models

For applications requiring different voltage suppression levels or package types, several alternative models are available, including: - 5KP6.8CA-HR: Offering lower voltage suppression at 6.8 volts - 5KP36CA-HR: Providing higher voltage suppression at 36 volts - SMAJ22CA: Surface mount diode with similar characteristics

In conclusion, the 5KP22CA-HR transient voltage suppressor diode offers reliable protection against overvoltage transients in a wide range of electronic applications. Its high reliability, fast response, and compact design make it a valuable component in safeguarding sensitive circuits from damaging voltage spikes.

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