15KPA40CATR Product Overview

Introduction

The 15KPA40CATR 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 product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Axial leaded, DO-201AD
• Essence: Safeguarding electronic circuits from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 15,000 W
• Standoff Voltage: 40 V
• Breakdown Voltage Range: 44.4 V - 49.1 V
• Maximum Clamping Voltage: 64.5 V at 21.6 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA40CATR TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
• High Surge Capability: Capable of withstanding high surge currents, making it suitable for demanding applications.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Sensitive to reverse polarity connection

Working Principles

When a transient voltage event occurs, the 15KPA40CATR TVS diode conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive electronic components by suppressing the transient voltage spike.

Detailed Application Field Plans

The 15KPA40CATR TVS diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA Series: Includes various models with different standoff voltages and peak pulse powers, catering to diverse application requirements.
• Other Manufacturers' Equivalents: Several manufacturers offer TVS diodes with similar specifications, such as the P6KE series from Vishay and the SMBJ series from Littelfuse.

In conclusion, the 15KPA40CATR TVS diode serves as a crucial component in safeguarding electronic equipment from voltage transients, offering reliable protection, fast response times, and high surge capability. Its versatile applications and availability of alternative models make it a preferred choice for engineers seeking robust transient voltage suppression solutions.

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