30KPA258C Product Overview

Introduction

The 30KPA258C is a high-performance 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 30KPA258C, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-201AD (DO-27), Axial
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 258 V
• Breakdown Voltage: 286 V to 318 V
• Maximum Clamping Voltage: 414 V at 100 A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA258C TVS diode has a simple two-pin configuration with anode and cathode connections. The axial package allows for easy integration into circuit designs.

Functional Features

• High Surge Capability: Capable of handling large transient currents without degradation.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected equipment.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of placement in circuit design

Working Principles

The 30KPA258C operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit and limiting the voltage across it.

Detailed Application Field Plans

The 30KPA258C is widely used in various applications where protection against voltage transients is critical. Some common application fields include: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• 30KPA Series: Includes various voltage options catering to different application requirements.
• P6KE Series: Offers similar transient voltage suppression capabilities in a different package format.
• SMCJ Series: Surface mount TVS diodes suitable for compact designs.

In conclusion, the 30KPA258C TVS diode offers robust transient voltage protection with high surge capability, making it an essential component in safeguarding sensitive electronic equipment from voltage transients.

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