5KP8.5A-E3/73 Product Overview

Introduction

The 5KP8.5A-E3/73 is a high-performance transient voltage suppressor 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 category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Category and Use

The 5KP8.5A-E3/73 belongs to the category of transient voltage suppressor diodes and is primarily used for surge protection in various electronic circuits and systems. It is commonly employed in applications where protection against voltage transients is critical, such as power supplies, communication equipment, industrial controls, and automotive electronics.

Characteristics

• Voltage Suppression: The 5KP8.5A-E3/73 is capable of suppressing transient voltages up to 8.5V.
• Fast Response Time: It offers a fast response time to clamp transient voltages, providing effective protection to downstream components.
• High Surge Current Capability: The diode can handle high surge currents, making it suitable for demanding applications.
• Low Leakage Current: It exhibits low leakage current under normal operating conditions, ensuring minimal power dissipation.

Package and Quantity

The 5KP8.5A-E3/73 is available in a compact, surface-mount package, offering ease of integration into circuit designs. It is typically supplied in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Peak Pulse Power: 5000W
• Breakdown Voltage: 8.5V
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201AD (SMC)

Detailed Pin Configuration

The 5KP8.5A-E3/73 features a standard DO-201AD (SMC) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: The diode clamps transient voltages to a safe level, protecting downstream components from damage.
• Fast Response: It responds quickly to transient events, limiting the duration of voltage spikes.

Advantages

• Effective Protection: Provides reliable protection against voltage transients, safeguarding sensitive electronics.
• Compact Design: Its compact form factor allows for space-efficient circuit layouts.
• Wide Operating Temperature Range: Suitable for use in diverse environmental conditions.

Disadvantages

• Voltage Limitation: Limited to suppressing transient voltages up to 8.5V, may not be suitable for applications requiring higher voltage protection.

Working Principles

When a transient voltage event occurs, the 5KP8.5A-E3/73 conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to downstream components by limiting the voltage across them.

Application Field Plans

The 5KP8.5A-E3/73 finds extensive application in various fields, including: - Power Supplies: Protects power supply units from voltage surges. - Communication Equipment: Safeguards sensitive communication devices from transient events. - Automotive Electronics: Provides surge protection in automotive electronic systems. - Industrial Controls: Ensures the reliability of industrial control systems in harsh environments.

Alternative Models

For users seeking alternative options, several comparable transient voltage suppressor diodes are available, including: - 5KP6.8A-E3/73: Offers similar performance with a lower breakdown voltage of 6.8V. - 5KP10A-E3/73: Provides higher voltage suppression capability with a breakdown voltage of 10V.

In conclusion, the 5KP8.5A-E3/73 transient voltage suppressor diode is a vital component for protecting electronic equipment from transient voltage events. Its compact design, fast response time, and high surge current capability make it an essential solution for surge protection in a wide range of applications.

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