P6KE400A-E3/54

Introduction

The P6KE400A-E3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-204AC (DO-15)
• Essence: Provides overvoltage protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 356V to 394V
• Operating Temperature Range: -55°C to 175°C
• Reverse Standoff Voltage: 320V
• Maximum Clamping Voltage: 517V at 10A
• RoHS Compliant: Yes

Detailed Pin Configuration

The P6KE400A-E3/54 TVS diode has a standard DO-15 package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Transient Suppression: Rapidly clamps voltage spikes to a safe level
• Low Clamping Voltage: Protects sensitive components by limiting the voltage across them
• Fast Response Time: Reacts quickly to transient events, minimizing potential damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• RoHS compliant

Disadvantages

• Limited to specific voltage ranges
• Requires careful consideration of reverse standoff voltage

Working Principles

When a voltage spike occurs in the circuit, the P6KE400A-E3/54 TVS diode conducts current and clamps the voltage to a safe level, protecting downstream components from damage. It operates by diverting excess current away from sensitive elements, thereby safeguarding the circuit.

Detailed Application Field Plans

The P6KE400A-E3/54 is commonly used in various applications, including: - Power supplies - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1N6267A: Similar TVS diode with slightly different electrical characteristics
• P6KE440A: Higher breakdown voltage variant for increased protection
• SA5.0CA: Surface mount TVS diode suitable for compact designs

In conclusion, the P6KE400A-E3/54 TVS diode offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time, high surge capability, and low clamping voltage make it a valuable component in various applications, ensuring the reliability and longevity of electronic systems.

Word Count: 473