30KPA39CA-HR Product Overview

Introduction

The 30KPA39CA-HR is a high-reliability 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 product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High reliability, low clamping voltage, fast response time
• Package: DO-201AD (SMA), SMB, SMC, or other surface mount packages
• Essence: Silicon transient voltage suppressor diode
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 30000 W
• Breakdown Voltage Range: 33.3 V to 36.7 V
• Maximum Clamping Voltage: 53.9 V at 58.8 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA39CA-HR typically follows the standard pin configuration for diodes, with anode and cathode terminals clearly marked on the package.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive electronic components.
• Fast Response Time: Rapidly responds to transient voltage events, minimizing the risk of damage to connected equipment.

Advantages and Disadvantages

Advantages

• High reliability
• Low clamping voltage
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to standard diodes
• Surface mount package may require specialized soldering techniques

Working Principles

The 30KPA39CA-HR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage, thereby protecting downstream electronics.

Detailed Application Field Plans

The 30KPA39CA-HR is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 30KPA33CA-HR
• Alternative Model 2: 30KPA36CA-HR
• Alternative Model 3: 30KPA43CA-HR
• Alternative Model 4: 30KPA48CA-HR

In summary, the 30KPA39CA-HR transient voltage suppressor diode offers high reliability and effective protection against voltage transients, making it an essential component in various electronic systems.

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