P4KE100A - Product Overview and Specifications

Introduction

P4KE100A is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronics from voltage spikes. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting sensitive electronics from voltage spikes
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41 (DO-204AL)
• Essence: Silicon Transient Voltage Suppressor
• Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and customer requirements.

Specifications

• Part Number: P4KE100A
• Peak Pulse Power: 400W
• Breakdown Voltage: 85.5V to 94.5V
• Maximum Clamping Voltage: 137V at 10A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE100A diode has a standard DO-41 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Quickly responds to overvoltage conditions, safeguarding connected circuits.
• High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Unidirectional suppression only

Working Principles

When a voltage spike occurs, the P4KE100A diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry. It achieves this by diverting excess current away from the protected components.

Detailed Application Field Plans

P4KE100A is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8A: Lower breakdown voltage (6.45V to 7.14V)
• P4KE200A: Higher breakdown voltage (190V to 210V)
• P4KE440A: Higher peak pulse power (400W)

In summary, P4KE100A is a reliable transient voltage suppressor diode with fast response time and high surge capability, making it suitable for a wide range of electronic applications.

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