3KP8.0A-B Product Overview

Introduction

The 3KP8.0A-B 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 3KP8.0A-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 3KP8.0A-B belongs to the category of TVS diodes and is specifically used for surge protection in various electronic circuits and systems. Its primary function is to divert excessive current away from sensitive components during transient voltage events, thereby safeguarding them from damage.

Characteristics

• Voltage Suppression: The 3KP8.0A-B offers a high level of voltage suppression, making it suitable for protecting against severe transient voltage events.
• Fast Response Time: This diode exhibits a rapid response time, ensuring quick clamping of transient voltages to safe levels.
• Robust Packaging: The 3KP8.0A-B is housed in a durable package that enhances its reliability and performance in demanding environments.

Package and Quantity

The 3KP8.0A-B is typically available in a compact, surface-mount package, and is commonly supplied in reels or tubes containing multiple units per package.

Specifications

• Peak Pulse Power: 3000W
• Standoff Voltage: 8.0V
• Breakdown Voltage Range: 8.89V to 9.83V
• Maximum Clamping Voltage: 13.6V at 58.4A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 3KP8.0A-B features a standard TVS diode pin configuration, with clear markings for anode and cathode connections. It is essential to adhere to the correct pinout to ensure proper functionality within the circuit.

Functional Features

• Transient Voltage Protection: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Leakage Current: Minimizes power consumption and ensures efficient operation during normal conditions.
• High Surge Capability: Capable of withstanding high surge currents, enhancing its reliability in harsh environments.

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Low leakage current
• Robust packaging for enhanced durability

Disadvantages

• Limited voltage range protection
• Sensitive to reverse polarity connection

Working Principles

When a transient voltage event occurs, the 3KP8.0A-B rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action effectively diverts harmful energy away from sensitive components, preserving their integrity.

Detailed Application Field Plans

The 3KP8.0A-B is widely employed in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 3KP8.0A-B include: - 5KP6.0A-B - 8KP10A-B - 12KP15A-B - 15KP20A-B

In conclusion, the 3KP8.0A-B is a reliable and efficient TVS diode that offers robust transient voltage protection for a wide range of electronic applications. Its high surge capability, fast response time, and low leakage current make it a valuable component in safeguarding sensitive circuits from transient voltage events.

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