5KP18AHE3/73 Product Overview

Introduction

The 5KP18AHE3/73 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 5KP18AHE3/73, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP18AHE3/73 belongs to the category of transient voltage suppressor diodes, which are widely used in various electronic systems to protect against voltage spikes and surges.

Basic Information Overview

• Use: The 5KP18AHE3/73 is used for surge protection in electronic circuits and systems.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The diode is typically available in a DO-201AD package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: The 5KP18AHE3/73 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 18V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 15.3V
• Breakdown Voltage: 17V
• Maximum Clamping Voltage: 29.2V
• Peak Pulse Current: 342A

Detailed Pin Configuration

The 5KP18AHE3/73 typically features a two-pin configuration, with one pin serving as the anode and the other as the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on protected circuits.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust surge protection
• Low clamping voltage
• High surge capability
• Fast response time

Disadvantages

• Potential power dissipation under continuous high-surge conditions
• Requires careful consideration of thermal management in high-power applications

Working Principles

The 5KP18AHE3/73 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 5KP18AHE3/73 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 5KP15AHE3/73
• Alternative Model 2: 5KP22AHE3/73
• Alternative Model 3: 5KP30AHE3/73

In conclusion, the 5KP18AHE3/73 transient voltage suppressor diode offers robust surge protection and fast response times, making it an essential component in safeguarding electronic systems against transient voltage events.

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