15KP54A Product Overview

Introduction

The 15KP54A is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides a comprehensive overview of the 15KP54A, 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 15KP54A belongs to the TVS diode category and is commonly used for surge protection in various electronic circuits. Its primary function is to divert excessive current away from sensitive components during voltage spikes, thereby safeguarding them from damage.

Characteristics

• Package: The 15KP54A is typically available in a DO-201AD package.
• Essence: It offers robust transient voltage suppression capabilities.
• Packaging/Quantity: These diodes are often supplied in reels or tubes, with quantities varying based on supplier specifications.

Specifications

• Peak Pulse Power: 15000W
• Standoff Voltage: 54V
• Breakdown Voltage: 60V
• Maximum Clamping Voltage: 87.1V
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KP54A typically features a standard axial lead configuration with two leads for easy integration into circuit designs.

Functional Features

• Fast Response Time: The 15KP54A offers rapid response to transient voltage events, ensuring minimal impact on the protected circuitry.
• High Surge Capability: Capable of handling large surge currents, making it suitable for demanding applications.
• Low Leakage Current: Ensures minimal power dissipation during normal operation.

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Low leakage current

Disadvantages

• Relatively large package size compared to surface-mount alternatives
• Limited availability from certain suppliers

Working Principles

When a voltage surge occurs, the 15KP54A rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by effectively clamping the transient voltage to a safe level.

Detailed Application Field Plans

The 15KP54A finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diodes can be considered as substitutes for the 15KP54A, including: - 1.5KE54A - P6KE54A - SA54A

In conclusion, the 15KP54A serves as a reliable and efficient solution for protecting electronic circuits from voltage transients and surges. Its robust characteristics, fast response time, and high surge capability make it a preferred choice for diverse applications across different industries.

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