15KPA120A Product Overview

Introduction

The 15KPA120A is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the 15KPA120A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 15KPA120A belongs to the category of TVS diodes, which are semiconductor devices used to protect sensitive electronics from voltage spikes and surges.

Basic Information Overview

• Use: The 15KPA120A is primarily used for surge protection in various electronic circuits, including power supplies, telecommunications equipment, and industrial controls.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time, making it suitable for applications requiring robust transient voltage protection.
• Package: The 15KPA120A is available in a rugged, industry-standard DO-201 package.
• Essence: Its essence lies in providing reliable overvoltage protection to safeguard electronic components.
• Packaging/Quantity: It is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 102V to 120V
• Breakdown Voltage: 113V to 133V
• Maximum Clamping Voltage: 164V at 23.8A
• Operating Temperature: -55°C to 175°C
• Storage Temperature: -55°C to 175°C

Detailed Pin Configuration

The 15KPA120A features a standard axial lead configuration with two leads for easy integration into circuit designs.

Functional Features

• Transient Suppression: Effectively clamps transient overvoltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• High surge power handling capability
• Low clamping voltage
• Robust construction for reliability

Disadvantages

• Relatively larger footprint compared to lower power TVS diodes
• Higher cost compared to standard diode-based protection solutions

Working Principles

When an overvoltage transient occurs, the 15KPA120A rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 15KPA120A finds extensive use in various applications, including: - Power supply units - Telecommunications equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• 15KPA Series: Includes various voltage options within the same power rating range.
• 5KP Series: Lower power TVS diodes suitable for less demanding applications.
• P6KE Series: Popular TVS diodes with different power ratings and voltage options.

In conclusion, the 15KPA120A serves as a critical component in protecting electronic circuits from transient overvoltages, offering high surge capability and reliable performance across diverse applications.

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