P4KE6.8CA-B

Introduction

The P4KE6.8CA-B is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE6.8CA-B.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic circuits from voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-41
• Essence: Suppressing transient voltages to protect downstream electronic components
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Voltage - Breakdown (Min): 6.45V
• Voltage - Clamping (Max) @ Ipp: 11.4V
• Current - Peak Pulse (10/1000µs): 58.3A
• Power - Peak Pulse: 400W
• Operating Temperature: -55°C to 175°C
• Mounting Type: Through Hole
• Package / Case: DO-204AC, DO-15, Axial
• Supplier Device Package: DO-41

Detailed Pin Configuration

The P4KE6.8CA-B typically has two leads with a standard axial-lead diode package. The anode lead is usually longer than the cathode lead, allowing for easy identification and installation.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
• Fast Response Time: Rapid reaction to transient events, providing quick protection to downstream components.
• High Surge Current Capability: Able to handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Fast response time ensures minimal damage to protected circuits
• High surge current capability for robust protection

Disadvantages

• Clamping voltage may be relatively high compared to other similar devices
• Limited to specific voltage and current ratings

Working Principles

The P4KE6.8CA-B works by diverting excess current away from sensitive electronic components when a transient voltage event occurs. It achieves this through the use of its internal diode structure, which rapidly conducts when the voltage exceeds the breakdown voltage, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The P4KE6.8CA-B is commonly used in various electronic systems and equipment, including: - Power supplies - Communication systems - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.2CA-B: Similar characteristics with a lower clamping voltage
• P4KE7.5CA-B: Higher breakdown voltage for increased protection
• P4KE6.8A-B: Lower power dissipation capability but similar clamping voltage

In summary, the P4KE6.8CA-B transient voltage suppressor diode is a crucial component in safeguarding electronic circuits from voltage spikes and transients. Its fast response time, high surge current capability, and effective transient voltage suppression make it an essential device in various electronic applications.

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