P6KE51A-E3/73

Introduction

The P6KE51A-E3/73 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-15
• Essence: Provides overvoltage protection for sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage - Reverse Standoff (Typ): 43.6V
• Voltage - Breakdown (Min): 48.5V
• Voltage - Clamping (Max) @ Ipp: 77.4V
• Current - Peak Pulse (10/1000µs): 19.2A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The P6KE51A-E3/73 TVS diode has a simple two-pin configuration with anode and cathode connections.

Functional Features

• Transient Suppression: Rapidly responds to voltage spikes and diverts excess current away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.
• High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge handling 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 P6KE51A-E3/73 operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly switches into its low impedance state, diverting the excess current away from the protected circuit.

Detailed Application Field Plans

The P6KE51A-E3/73 is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE6.8A-E3/73
• P6KE7.5A-E3/73
• P6KE10A-E3/73
• P6KE13A-E3/73
• P6KE15A-E3/73

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

In conclusion, the P6KE51A-E3/73 transient voltage suppressor diode is a crucial component in protecting electronic circuits from voltage spikes and transients. Its fast response time, high surge capability, and effective transient suppression make it an essential part of many electronic systems.

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