P6KE91AHE3/54 - Product Overview and Analysis

Introduction

The P6KE91AHE3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides a comprehensive 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.

Basic Information Overview

• Category: Transient Voltage Suppressor 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: Safeguarding sensitive electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: P6KE91AHE3/54
• Peak Pulse Power: 600W
• Breakdown Voltage: 82V
• Clamping Voltage: 135V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P6KE91AHE3/54 follows the standard DO-15 package configuration with two leads.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level
• Fast Response Time: Quickly responds to voltage spikes to protect downstream components
• High Surge Capability: Can withstand large surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of placement within the circuit to ensure optimal protection

Working Principles

The P6KE91AHE3/54 operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage exceeds its breakdown voltage, diverting excess current away from sensitive components.

Detailed Application Field Plans

The P6KE91AHE3/54 is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1N6267CA: Similar specifications and package
• SA5.0CA: Comparable transient voltage suppressor diode with lower clamping voltage
• 5KP82CA: Higher power handling capability with similar breakdown voltage

In conclusion, the P6KE91AHE3/54 transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits, making it an essential component in various applications across different industries.

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