30KPA48A-HR Product Overview

Introduction

The 30KPA48A-HR is a high-reliability TVS (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 30KPA48A-HR, 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 reliability, fast response time, low clamping voltage
• Package: Axial leaded
• Essence: Transient voltage suppression
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 48 V
• Breakdown Voltage: 53.3 V to 58.9 V
• Maximum Clamping Voltage: 77.4 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 30KPA48A-HR features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to transient events
• High Reliability: Designed for robust and consistent performance

Advantages and Disadvantages

Advantages

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

Disadvantages

• Relatively large physical size compared to surface mount devices
• Limited availability of alternative package options

Working Principles

The 30KPA48A-HR 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 circuitry and limiting the voltage across it.

Detailed Application Field Plans

The 30KPA48A-HR is commonly used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

While the 30KPA48A-HR offers high reliability and robust transient voltage protection, alternative models with similar characteristics include: - 30KPA Series: Offers a range of standoff voltages and peak pulse powers - P6KE Series: Provides transient voltage suppression in a different package format - SMAJ Series: Surface mount alternative with comparable specifications

In conclusion, the 30KPA48A-HR serves as a critical component in safeguarding electronic systems from transient voltage events, offering high reliability and effective protection. Its detailed specifications, functional features, and application field plans make it a valuable asset in various industries.

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