5KP43A-B Product Overview

Introduction

The 5KP43A-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 5KP43A-B is specifically designed to provide robust protection against transient overvoltage conditions.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting sensitive electronic components from voltage spikes and transients
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded
• Essence: Safeguarding electronic circuits from transient overvoltage events
• Packaging/Quantity: Typically available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage: 43V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 5KP43A-B typically features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• High Surge Capability: Capable of withstanding high surge currents without degradation

Advantages and Disadvantages

Advantages

• Robust protection against transient overvoltage events
• Fast response time ensures minimal impact on protected circuits
• High surge capability for reliable performance in demanding applications

Disadvantages

• Reverse leakage current may be higher compared to some alternative models
• Sensitive to excessive operating temperatures

Working Principles

The 5KP43A-B operates based on the principle of avalanche breakdown. When a transient overvoltage occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level.

Detailed Application Field Plans

The 5KP43A-B finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 5KP43A-B include: - 5KP Series (e.g., 5KP6.8A-B, 5KP10A-B) - P6KE Series (e.g., P6KE6.8A, P6KE10A) - SA Series (e.g., SA6.8A, SA10A)

These alternative models offer similar transient voltage suppression capabilities and can be selected based on specific application requirements.

In conclusion, the 5KP43A-B transient voltage suppressor diode provides robust protection against transient overvoltage events, making it an essential component in various electronic circuits.

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