P4KE7.5C-B

Introduction

The P4KE7.5C-B belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components 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 P4KE7.5C-B TVS diode.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-41 or similar axial leaded package
• Essence: Provides overvoltage protection to sensitive electronic components
• Packaging/Quantity: Typically available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 7.5V
• Operating Voltage: Up to 6.4V
• Maximum Clamping Voltage: 13.4V at 10A
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE7.5C-B TVS diode typically has two leads in a DO-41 package. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Quickly clamps excessive voltage to protect downstream components
• Fast Response Time: Rapid reaction to voltage transients
• Low Clamping Voltage: Limits the voltage across protected components
• High Surge Current Capability: Can handle large transient currents without damage

Advantages and Disadvantages

Advantages

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

Disadvantages

• Can degrade over time with repeated exposure to transients
• Requires careful consideration of placement in circuit design

Working Principles

When a voltage transient occurs, the P4KE7.5C-B TVS diode conducts and clamps the voltage to a safe level, diverting the excess current away from sensitive components. This action protects the downstream circuitry from damage.

Detailed Application Field Plans

The P4KE7.5C-B TVS diode is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8C-B: Breakdown Voltage: 6.8V, Peak Pulse Power: 400W
• P4KE8.2C-B: Breakdown Voltage: 8.2V, Peak Pulse Power: 400W
• P4KE10C-B: Breakdown Voltage: 10V, Peak Pulse Power: 400W
• P4KE12C-B: Breakdown Voltage: 12V, Peak Pulse Power: 400W

In conclusion, the P4KE7.5C-B TVS diode is a crucial component for protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of many electronic designs.

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