15KPA78CA Product Overview

Introduction

The 15KPA78CA is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transients. 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 spikes and transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-201AD (DO-27), SMA, SMB, SMC, and other surface mount packages
• Essence: Safeguarding sensitive electronic components from damage due to voltage surges
• Packaging/Quantity: Available in tape and reel packaging, with various quantities per reel

Specifications

• Peak Pulse Power: 15000W
• Breakdown Voltage: 78V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 15KPA78CA TVS diode typically features two pins for connection, with the anode and cathode terminals clearly marked for easy installation.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to safe levels
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on protected circuits
• High Surge Capability: Capable of handling large surge currents without degradation

Advantages and Disadvantages

Advantages

• Provides robust protection for sensitive electronic components
• Fast response time minimizes the risk of damage
• Wide operating temperature range enhances versatility

Disadvantages

• May exhibit leakage current at lower voltages
• Requires careful consideration of reverse standoff voltage to avoid unintended conduction

Working Principles

The 15KPA78CA TVS diode operates by diverting excessive voltage away from sensitive electronic components, thereby preventing damage. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and maintaining the voltage across the protected circuit within safe limits.

Detailed Application Field Plans

The 15KPA78CA TVS diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 15KPA6.8CA: Lower breakdown voltage variant suitable for specific applications
• 15KPA100CA: Higher breakdown voltage variant for enhanced protection in certain scenarios
• 15KPA78A: Non-surface mount package option for different mounting requirements

In conclusion, the 15KPA78CA TVS diode offers reliable protection against voltage transients and spikes, making it an essential component in safeguarding electronic circuits from potential damage.

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