P4KE7.5A A0G - Product Encyclopedia Entry

Introduction

The P4KE7.5A A0G belongs to the category of transient voltage suppressor diodes (TVS diodes) and is widely used for protecting electronic circuits from voltage transients. This entry provides a comprehensive overview of the P4KE7.5A A0G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-41
• Essence: TVS diode for circuit protection
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 7.5V
• Power Dissipation: 400W
• Breakdown Voltage: 8.55V to 9.45V
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE7.5A A0G TVS diode typically has two pins, anode and cathode, with the standard DO-41 package configuration.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients.
• Fast Response Time: Reacts quickly to voltage surges, safeguarding sensitive components.
• High Surge Capability: Capable of handling high 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

• Clamping voltage may not be suitable for all applications
• Requires careful consideration of placement within the circuit

Working Principles

The P4KE7.5A A0G TVS diode works by diverting excess transient current away from sensitive components in the circuit, thereby limiting the voltage across them. When a transient voltage spike occurs, the TVS diode rapidly conducts, providing a low-impedance path for the excess current and clamping the voltage to a safe level.

Detailed Application Field Plans

The P4KE7.5A A0G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8A A0G: Similar TVS diode with a lower voltage rating of 6.8V
• P4KE8.2A A0G: Similar TVS diode with a higher voltage rating of 8.2V
• P4KE10A A0G: Similar TVS diode with a higher voltage rating of 10V

In conclusion, the P4KE7.5A A0G TVS diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications.

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