5KP18CA-G Product Overview

Introduction

The 5KP18CA-G 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 5KP18CA-G, including its product category, basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 5KP18CA-G belongs to the TVS diode product category and is primarily used for surge protection in various electronic circuits and systems. It is commonly employed in applications where protection against transient overvoltage events is critical to prevent damage to sensitive components.

Characteristics

• Voltage Suppression: The 5KP18CA-G is capable of suppressing transient voltages up to 18V.
• Fast Response Time: It offers a rapid response time to transient voltage events, providing effective protection to downstream circuitry.
• High Power Handling Capability: The diode can handle high surge currents, making it suitable for demanding applications.
• Robust Packaging: The device is housed in a durable package that ensures reliable performance under harsh environmental conditions.

Package Essence and Packaging/Quantity

The 5KP18CA-G is typically available in a compact, surface-mount package, offering ease of integration into electronic assemblies. It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 5000W
• Breakdown Voltage: 18V
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201AD (SMA)

Detailed Pin Configuration

The 5KP18CA-G features a standard SMA package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: The diode clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: It maintains a low clamping voltage during surge events, minimizing stress on connected circuits.
• Bidirectional Protection: The device offers bidirectional transient voltage protection, safeguarding against both positive and negative voltage transients.

Advantages and Disadvantages

Advantages

• High surge current capability
• Fast response time
• Robust packaging for enhanced durability
• Bidirectional protection for comprehensive transient voltage suppression

Disadvantages

• Slight increase in system capacitance due to the presence of the TVS diode

Working Principles

The 5KP18CA-G operates based on the principle of avalanche breakdown, where it rapidly conducts excess transient current away from the protected circuit, limiting the voltage across the load.

Detailed Application Field Plans

The 5KP18CA-G finds extensive use in various applications, including: - Telecommunication Systems: Protects communication equipment from lightning-induced surges. - Industrial Control Systems: Safeguards sensitive control electronics from voltage transients. - Automotive Electronics: Provides surge protection for automotive electronic systems. - Power Supplies: Ensures transient voltage immunity for power supply units.

Detailed and Complete Alternative Models

• 5KP Series: Includes various voltage options within the same form factor, catering to different transient voltage protection requirements.
• P6KE Series: Offers alternative TVS diodes with similar power handling capabilities but differing breakdown voltages.

In conclusion, the 5KP18CA-G is a versatile TVS diode that delivers robust transient voltage protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of sensitive electronic systems.

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