15KPA20C-B Product Overview

Introduction

The 15KPA20C-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 15KPA20C-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 15KPA20C-B belongs to the TVS diode product category and is primarily used for surge protection in various electronic circuits and systems. Its main purpose is to limit transient overvoltage spikes and divert excessive current away from sensitive components, thereby safeguarding them from damage.

Characteristics

• Package: The 15KPA20C-B is typically available in a DO-201AD package.
• Essence: It offers robust transient voltage suppression capabilities with low clamping voltage.
• Packaging/Quantity: These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 15,000 Watts
• Standoff Voltage: 17.1 Volts
• Breakdown Voltage: 18.9 Volts
• Maximum Clamping Voltage: 29.2 Volts
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA20C-B typically features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

• High peak pulse power capability
• Fast response time
• Low incremental surge resistance
• RoHS compliant

Advantages and Disadvantages

Advantages

• Excellent surge protection capability
• Wide operating temperature range
• RoHS compliance ensures environmental friendliness

Disadvantages

• Relatively large physical size compared to some SMD alternatives
• Higher cost compared to lower power TVS diodes

Working Principles

When subjected to a transient overvoltage event, the 15KPA20C-B rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 15KPA20C-B finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diode models with similar performance characteristics include: - 5KP Series - P6KE Series - SMBJ Series - P4SMA Series

In conclusion, the 15KPA20C-B stands as a reliable and effective TVS diode solution for surge protection in diverse electronic applications, offering robust transient voltage suppression capabilities and ensuring the integrity of sensitive electronic components.

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