P4KE30CA - Product Overview and Specifications

Introduction

The P4KE30CA is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE30CA.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic devices from voltage spikes
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: Axial leaded, DO-41 package
• Essence: Provides transient voltage suppression for electronic circuits
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 26.7V to 29.5V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• Forward Voltage Drop: 3.5V at 1A
• Reverse Standoff Voltage: 24V
• Maximum Reverse Leakage Current: 1µA at 24V

Detailed Pin Configuration

The P4KE30CA has an axial leaded package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.
• High Surge Capability: Can handle large transient currents without damage.
• Low Clamping Voltage: Limits the voltage across the protected circuit during a transient event.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Forward voltage drop may cause power loss in some applications
• Requires careful consideration of placement and routing for optimal performance

Working Principles

The P4KE30CA operates by shunting excess current away from sensitive components when a voltage spike occurs. It achieves this through a combination of its fast response time and low clamping voltage, effectively suppressing transient voltages and protecting downstream electronics.

Detailed Application Field Plans

The P4KE30CA is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE30CA: Similar specifications and characteristics, but in a different package (DO-15)
• 1.5KE30CA: Higher peak power dissipation and different package (DO-201)

In conclusion, the P4KE30CA transient voltage suppressor diode offers effective protection against voltage spikes, making it a crucial component in various electronic systems. Its fast response time, high surge capability, and low clamping voltage make it suitable for a wide range of applications, despite some limitations in certain scenarios.

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