30KPA51CA-HR Product Overview

Introduction

The 30KPA51CA-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 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: Electronic Components
• Use: Protection against voltage transients
• 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: 51 V
• Breakdown Voltage Range: 56.7 V to 62.9 V
• Maximum Clamping Voltage: 82.4 V at 77.5 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA51CA-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 extended service life

Advantages and Disadvantages

Advantages

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

Disadvantages

• Relatively large physical size compared to surface mount TVS diodes
• Higher cost compared to standard diode-based protection solutions

Working Principles

The 30KPA51CA-HR TVS diode operates by diverting excess transient voltage away from sensitive electronic circuits, thereby limiting the voltage that reaches the protected components. When a transient event occurs, the diode rapidly switches into its low impedance state, shunting the excess energy to ground and preventing damage to the connected equipment.

Detailed Application Field Plans

The 30KPA51CA-HR TVS diode is commonly used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 30KPA Series: Includes various standoff voltages and peak pulse power ratings
• Other manufacturers' equivalents: Consult individual component catalogs for alternative models

In conclusion, the 30KPA51CA-HR TVS diode offers reliable protection against transient voltage events and finds widespread use in diverse electronic applications. Its high peak pulse power, fast response time, and robust design make it a preferred choice for engineers seeking effective surge protection solutions.

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