5KP18-B Product Overview

Introduction

The 5KP18-B is a high-performance electronic component designed for use in various electrical and electronic systems. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Category

The 5KP18-B belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients.

Basic Information Overview

• Use: The 5KP18-B is used to protect electronic circuits from overvoltage events by clamping the voltage and diverting excess current away from sensitive components.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
• Package: The 5KP18-B is typically available in a DO-201AD package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: It is commonly available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

• Voltage Rating: 18V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to +175°C
• Breakdown Voltage: 20.2V to 22.5V
• Maximum Clamping Voltage: 29.2V at 100A

Detailed Pin Configuration

The 5KP18-B typically consists of two leads, with the anode and cathode connections clearly marked for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to overvoltage events ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust overvoltage protection
• Fast response time
• High surge capability

Disadvantages

• Can exhibit leakage current in certain operating conditions
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 5KP18-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown threshold, thereby protecting the connected circuitry.

Detailed Application Field Plans

The 5KP18-B finds extensive use in various applications, including: - Power supply units - Automotive electronics - Industrial control systems - Telecommunication equipment - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 5KP18-B include: - 5KP6.8-B - 5KP10-B - 5KP15-B - 5KP22-B - 5KP24-B

In conclusion, the 5KP18-B is a vital component in safeguarding electronic systems from voltage transients and surges, offering robust protection and fast response times across diverse applications.

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