30KPA39A-HR Product Overview

Introduction

The 30KPA39A-HR is a high-reliability 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 30KPA39A-HR, 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 transient voltage events
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201AD
• Essence: TVS diode for surge protection
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 30,000 W
• Standoff Voltage: 39 V
• Breakdown Voltage Range: 43.3 V to 47.7 V
• Maximum Clamping Voltage: 64.5 V at 77.8 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA39A-HR TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High reliability for critical applications

Advantages and Disadvantages

Advantages

• Provides robust protection against transient voltage events
• High peak pulse power handling capability
• Wide operating temperature range

Disadvantages

• Relatively larger footprint compared to surface mount TVS diodes
• Higher cost compared to standard TVS diodes

Working Principles

The 30KPA39A-HR operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The 30KPA39A-HR is suitable for a wide range of applications, including: - Industrial control systems - Telecommunication equipment - Power supplies - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• 30KPA Series: Includes various standoff voltages and peak pulse power ratings
• P6KE Series: Offers similar TVS diodes with different package styles
• 1.5KE Series: Provides alternatives with lower peak pulse power ratings

In conclusion, the 30KPA39A-HR is a reliable and high-performance TVS diode that offers robust protection against transient voltage events. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic systems.

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