P4KE530-E3/73

Introduction

The P4KE530-E3/73 is a diode belonging to the category of transient voltage suppressors (TVS). This diode is designed to protect electronic circuits from voltage spikes and transients, making it an essential component in various electronic devices and systems. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE530-E3/73 diode.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 477V to 522V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The P4KE530-E3/73 diode has a standard DO-41 package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.

Functional Features

• Transient Voltage Suppression: Provides rapid response to voltage spikes, diverting excess energy away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.
• High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and easy to integrate into circuit designs

Disadvantages

• Unidirectional protection only
• May require additional components for comprehensive surge protection in complex systems

Working Principles

When a voltage spike occurs in the circuit, the P4KE530-E3/73 diode conducts, providing a low-impedance path for the excess energy to be dissipated. This action prevents the voltage from reaching levels that could damage sensitive components, effectively safeguarding the circuit.

Detailed Application Field Plans

The P4KE530-E3/73 diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE440-E3/73: Lower breakdown voltage (414V to 456V)
• P4KE550-E3/73: Higher breakdown voltage (522V to 577V)
• P4KE480-E3/73: Intermediate breakdown voltage (457V to 504V)

In conclusion, the P4KE530-E3/73 diode is a crucial component for protecting electronic circuits from voltage transients. Its fast response time, high surge capability, and low clamping voltage make it an ideal choice for a wide range of applications.

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