5KP85C Product Overview

Introduction

The 5KP85C 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 5KP85C, 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 5KP85C belongs to the TVS diode product category, specifically designed for surge protection in various electronic circuits and systems. It is commonly used in applications where protection against transient overvoltage conditions is critical, such as power supplies, communication equipment, industrial controls, and automotive electronics.

Characteristics

• Transient Voltage Suppression: The 5KP85C offers robust protection against transient voltage events, ensuring the safety and reliability of connected electronic devices.
• High Power Dissipation: With its high power dissipation capability, the 5KP85C can effectively handle transient surges and spikes without compromising performance.
• Fast Response Time: This diode features a fast response time, providing rapid clamping of transient voltages to safe levels.

Package and Quantity

The 5KP85C is typically available in a compact, surface-mount package, making it suitable for integration into modern electronic designs. It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 85 V
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201AD (SMA)

Detailed Pin Configuration

The 5KP85C TVS diode features a standard DO-201AD (SMA) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Bidirectional Protection: The 5KP85C offers bidirectional transient voltage suppression, safeguarding electronic circuits from both positive and negative transient events.
• Low Clamping Voltage: It provides low clamping voltages, ensuring that protected circuits are not subjected to excessive voltage levels during transient events.

Advantages and Disadvantages

Advantages

• High surge handling capability
• Fast response time
• Compact form factor for easy integration
• Bidirectional protection for comprehensive transient voltage suppression

Disadvantages

• Limited breakdown voltage range compared to some higher-voltage TVS diodes
• May require additional circuitry for comprehensive ESD protection in certain applications

Working Principles

When a transient voltage event occurs, the 5KP85C TVS diode rapidly conducts, diverting excess energy away from the protected circuit. By clamping the transient voltage to a safe level, the diode prevents damage to sensitive components and ensures the continued operation of the electronic system.

Detailed Application Field Plans

The 5KP85C is widely employed in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative TVS diode models include: - 5KP6.8C (6.8 V breakdown voltage) - 5KP100C (100 V breakdown voltage) - SMAJ58A (58 V breakdown voltage, SMA package)

In conclusion, the 5KP85C TVS diode serves as a crucial component in protecting electronic systems from transient voltage events, offering high-performance surge protection and fast response times. Its compact design and bidirectional protection make it an ideal choice for a wide range of applications.

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