P4KE300A-TP: Product Overview and Specifications

Introduction

The P4KE300A-TP belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4KE300A-TP is known for its high reliability and efficiency in suppressing voltage surges, making it a crucial component in various electronic devices and systems.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, efficient voltage suppression
• Package: Axial leaded, DO-41
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Part Number: P4KE300A-TP
• Peak Pulse Power: 400W
• Breakdown Voltage: 300V
• Operating Temperature Range: -55°C to +175°C
• Forward Voltage Drop: 3.5V at 10A
• Reverse Standoff Voltage: 256V
• Clamping Voltage: 486V at 9.2A

Detailed Pin Configuration

The P4KE300A-TP features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the system.
• High Power Handling Capacity: Capable of dissipating significant surge energies without degradation.

Advantages and Disadvantages

Advantages

• Reliable protection against voltage transients
• Fast response time
• High power handling capacity

Disadvantages

• Forward voltage drop may cause slight power loss
• Requires careful consideration of placement in circuit design

Working Principles

The P4KE300A-TP operates by diverting excessive transient currents away from sensitive components. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the surge current and limiting the voltage across the protected load.

Detailed Application Field Plans

The P4KE300A-TP finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE350A-TP: Similar specifications with a higher breakdown voltage of 350V
• P4KE440A-TP: Comparable characteristics with a higher peak pulse power of 600W
• 1.5KE300A-TP: Alternative model with a different package type (DO-201)

In conclusion, the P4KE300A-TP transient voltage suppressor diode offers reliable and efficient protection against voltage spikes and transients, making it an essential component in various electronic systems and devices.

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