3KP130-B Product Overview

Introduction

The 3KP130-B is a high-power TVS diode designed to protect electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 3KP130-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 3KP130-B belongs to the category of Transient Voltage Suppression (TVS) diodes. It is commonly used in electronic circuits to protect sensitive components from voltage spikes and surges. Its primary use is to safeguard electronic devices from damage caused by transient voltage events such as lightning strikes and electrostatic discharge.

Characteristics

• Voltage Rating: The 3KP130-B has a peak pulse power dissipation of 3000W.
• Package: It is available in a DO-201AD package.
• Essence: The essence of the 3KP130-B lies in its ability to rapidly clamp transient voltages to safe levels.
• Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power Dissipation: 3000W
• Breakdown Voltage: 130V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The 3KP130-B typically features a standard axial leaded package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapidly responds to transient events to minimize the risk of damage.
• High Power Dissipation: Capable of handling high surge currents and energy.

Advantages and Disadvantages

Advantages

• High power dissipation capability
• Fast response time
• Effective protection against transient voltage events

Disadvantages

• Higher cost compared to lower power TVS diodes
• Larger physical size may limit use in space-constrained applications

Working Principles

The 3KP130-B operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level.

Detailed Application Field Plans

The 3KP130-B is widely used in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 3KP130-B include: - 1.5KE130A - P6KE130A - SA130A

In conclusion, the 3KP130-B TVS diode offers robust transient voltage protection for a wide range of electronic applications. Its high power dissipation, fast response time, and effective clamping make it a valuable component in safeguarding sensitive electronics from transient voltage events. While it may have some limitations, its performance and reliability make it a preferred choice for many design engineers.

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