5KP43A-E3/51 Product Overview

Introduction

The 5KP43A-E3/51 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5KP43A-E3/51, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP43A-E3/51 belongs to the category of transient voltage suppressor diodes, which are widely used in various electronic applications to protect against voltage surges and spikes.

Basic Information Overview

• Use: The 5KP43A-E3/51 is used to protect sensitive electronic components and circuits from overvoltage transients.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The 5KP43A-E3/51 is available in a DO-201AD package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: It is typically available in reels or bulk packaging, with specific quantities per package.

Specifications

• Voltage Rating: 43V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to +175°C
• Breakdown Voltage: 47.8V to 53V
• Maximum Clamping Voltage: 69.4V at 77.5A

Detailed Pin Configuration

The 5KP43A-E3/51 features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time
• Robust protection against transient events

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of reverse leakage current in certain applications

Working Principles

The 5KP43A-E3/51 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The 5KP43A-E3/51 is commonly used in the following applications: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 5KP Series: Includes various voltage options within the same form factor
• P6KE Series: Offers similar transient voltage suppression capabilities in a different package

In conclusion, the 5KP43A-E3/51 transient voltage suppressor diode provides reliable protection against transient voltage events, making it an essential component in numerous electronic applications.

Word Count: 443