P6KE400A - Product Overview

Introduction

The P6KE400A 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 P6KE400A, 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 (TVS) Diode
• Use: Protecting electronic circuits from voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: DO-15
• Essence: Provides overvoltage protection to sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage Rating: 342V to 378V
• Power Dissipation: 600W
• Breakdown Voltage: 380V to 420V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P6KE400A TVS diode has a standard DO-15 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Suppression: Rapidly clamps transient voltages to safe levels
• Low Clamping Voltage: Provides effective protection without affecting normal operation
• High Surge Capability: Can withstand large surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The P6KE400A operates by diverting excessive voltage and current away from sensitive components when a transient event occurs. It rapidly switches into a low impedance state, effectively clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The P6KE400A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6KE400A include: - P6KE350A - P6KE440A - P6KE480A - P6KE510A

These alternative models offer similar transient voltage suppression capabilities with varying breakdown voltages to suit different application requirements.

In conclusion, the P6KE400A transient voltage suppressor diode is a crucial component in protecting electronic circuits from voltage spikes and transients. Its fast response time, low clamping voltage, and high surge capability make it an essential part of many electronic systems across diverse industries.

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