5KP51 Product Overview

Introduction

The 5KP51 is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage events. This entry provides a comprehensive overview of the 5KP51, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The 5KP51 belongs to the category of TVS diodes, specifically designed for surge protection in electronic circuits.

Use

It is used to safeguard sensitive electronic components from voltage transients and surges.

Characteristics

• High power handling capability
• Fast response time
• Low clamping voltage
• Robust construction for reliability

Package

The 5KP51 is typically available in a DO-201 package, providing mechanical robustness and ease of handling during assembly.

Essence

The essence of the 5KP51 lies in its ability to efficiently divert transient surges away from sensitive circuitry, thereby preventing damage due to overvoltage events.

Packaging/Quantity

The 5KP51 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: 5000 W
• Breakdown Voltage Range: 58.1 V to 64.6 V
• Maximum Clamping Voltage: 93.6 V at 100 A
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 5KP51 typically features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification during installation.

Functional Features

The key functional features of the 5KP51 include: - Surge suppression - Reverse avalanche breakdown protection - Transient voltage clamping

Advantages and Disadvantages

Advantages

• High power dissipation capability
• Fast response to transient events
• Wide operating temperature range
• RoHS compliance

Disadvantages

• Relatively larger footprint compared to lower power TVS diodes
• Higher cost compared to lower power alternatives

Working Principles

The 5KP51 operates based on the principle of reverse avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when subjected to overvoltage conditions. This action effectively limits the voltage across the circuit to a safe level, protecting the connected components.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the 5KP51 include: - 5KP Series (e.g., 5KP48, 5KP54) - P6KE Series (e.g., P6KE51A, P6KE56CA) - SMAJ Series (e.g., SMAJ58A, SMAJ64CA)

These alternative models offer similar surge protection capabilities with variations in power ratings, breakdown voltages, and package sizes.

In conclusion, the 5KP51 stands as a reliable and efficient TVS diode, offering robust surge protection for a wide range of electronic applications.

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