15KPA30C-B Product Overview

Introduction

The 15KPA30C-B is a crucial component in the field of electronic devices, offering essential protection against transient voltage surges. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 15KPA30C-B belongs to the category of transient voltage suppressor diodes (TVS diodes). Its primary use is to safeguard sensitive electronic components from damage caused by transient voltage spikes, commonly induced by lightning strikes, electrostatic discharge, or switching of inductive loads.

Characteristics

The 15KPA30C-B is characterized by its high surge capability, low clamping voltage, fast response time, and robust construction. These attributes make it suitable for applications requiring reliable overvoltage protection.

Package and Quantity

The 15KPA30C-B is typically available in a compact, surface-mount package, facilitating easy integration into circuit designs. It is commonly supplied in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 15000W
• Breakdown Voltage Range: 26.7V to 29.6V
• Maximum Clamping Voltage: 43.6V at 100A
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201AD

Detailed Pin Configuration

The 15KPA30C-B features a standard DO-201AD package with two leads. The anode and cathode terminals are clearly marked for easy identification during installation.

Functional Features

• High Surge Capability: With a peak pulse power rating of 15000W, the 15KPA30C-B can effectively handle large transient surges.
• Low Clamping Voltage: The device maintains a low clamping voltage, ensuring minimal stress on protected circuits during transient events.
• Fast Response Time: Rapid response to transient voltage spikes helps prevent damage to downstream components.

Advantages and Disadvantages

Advantages: - Robust surge protection - Compact form factor - Wide operating temperature range

Disadvantages: - Higher cost compared to standard diodes - Sensitive to reverse voltage polarity

Working Principles

When subjected to a transient voltage surge, the 15KPA30C-B rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level. This action prevents damage to sensitive components and ensures the integrity of the system.

Application Field Plans

The 15KPA30C-B finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Alternative Models

For users seeking alternatives to the 15KPA30C-B, several comparable TVS diodes are available, such as the 5KP series from Vishay, the P6KE series from ON Semiconductor, and the SMAJ series from Littelfuse. Each of these alternatives offers similar surge protection capabilities and can be selected based on specific design requirements.

In conclusion, the 15KPA30C-B plays a critical role in safeguarding electronic systems from transient voltage events, making it an indispensable component in modern electronic designs.

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