30KPA43A Product Overview

Introduction

The 30KPA43A is a high-power transient voltage suppressor (TVS) 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 30KPA43A, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Protection against voltage transients
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: Axial leaded package
• Essence: Safeguarding electronic circuits from voltage spikes
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 36.8 V
• Breakdown Voltage: 40.9 V
• Maximum Clamping Voltage: 58.9 V
• Operating Temperature Range: -55°C to 175°C
• Package Type: Axial

Detailed Pin Configuration

The 30KPA43A TVS diode typically features an axial leaded package with two leads. The pin configuration includes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• High Power Handling: Capable of dissipating large amounts of energy during transient events

Advantages

• Robust Protection: Shields sensitive electronics from damaging voltage spikes
• Wide Operating Temperature Range: Suitable for diverse environmental conditions
• High Power Dissipation: Capable of handling substantial transient energy

Disadvantages

• Unidirectional Protection: Provides protection only for one polarity of the voltage transient
• Physical Size: Relatively larger compared to some surface mount TVS diodes

Working Principles

The 30KPA43A operates based on the principle of avalanche breakdown. When a transient voltage event 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 30KPA43A is commonly used in various applications, including: - Power Supplies: Protecting sensitive components in power supply units - Telecommunication Equipment: Safeguarding communication systems from lightning-induced surges - Industrial Control Systems: Shielding control circuitry from voltage transients in industrial environments

Detailed and Complete Alternative Models

• 30KPA Series: Includes various models with different standoff voltages and power ratings
• P6KE Series: Offers similar TVS diodes with varying specifications
• 1.5KE Series: Provides alternative options for transient voltage suppression

In conclusion, the 30KPA43A TVS diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment. Its high power handling capability, fast response time, and wide operating temperature range make it suitable for diverse applications.

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