5KP51-B Product Overview

Introduction

The 5KP51-B belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The 5KP51-B is specifically designed to provide robust protection against transient overvoltage conditions.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-201AD (DO-27)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage Range: 58.1V to 64.6V
• Maximum Clamping Voltage: 92.6V at 77.8A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 5KP51-B typically features a two-pin configuration with anode and cathode terminals. The physical pin layout conforms to the DO-201AD package standard.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the circuit.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of clamping voltage for specific applications

Working Principles

The 5KP51-B operates based on the principle of avalanche breakdown. When a transient overvoltage occurs, the diode enters into a high-conductivity state, diverting excess current away from sensitive components and limiting the voltage across the circuit.

Detailed Application Field Plans

The 5KP51-B finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 5KP51-B include: - 5KP Series: Offers a range of breakdown voltages and power dissipation capabilities - P6KE Series: Provides similar transient voltage suppression in a different package format - SMBJ Series: Surface mount alternatives with comparable performance characteristics

In conclusion, the 5KP51-B transient voltage suppressor diode offers robust protection against transient overvoltages, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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