30KPA33A-HRA Product Overview

Introduction

The 30KPA33A-HRA 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 30KPA33A-HRA, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category

The 30KPA33A-HRA belongs to the category of TVS diodes, specifically designed for high-reliability applications.

Use

It is used to protect electronic circuits from overvoltage transients caused by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

• High surge capability
• Low clamping voltage
• Fast response time
• High reliability

Package

The 30KPA33A-HRA is typically available in a DO-201AD package.

Essence

The essence of the 30KPA33A-HRA lies in its ability to provide robust protection against transient voltage events, ensuring the integrity of sensitive electronic components.

Packaging/Quantity

The diode is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 28.5 V
• Breakdown Voltage: 31.7 V
• Maximum Clamping Voltage: 45 V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA33A-HRA typically features a two-pin configuration, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

• Robust surge protection
• Fast response to transient events
• Low leakage current
• High reliability and durability

Advantages and Disadvantages

Advantages

• High surge capability for reliable protection
• Low clamping voltage ensures minimal impact on protected circuits
• Fast response time guards against damaging voltage spikes
• Suitable for high-reliability applications

Disadvantages

• Higher cost compared to standard TVS diodes
• Larger physical footprint may limit use in space-constrained designs

Working Principles

When subjected to a transient voltage event, the 30KPA33A-HRA rapidly conducts excess current away from the protected circuit, limiting the voltage across the circuit to a safe level.

Detailed Application Field Plans

The 30KPA33A-HRA is well-suited for use in various applications, including: - Telecommunication equipment - Industrial automation systems - Power supply units - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• 30KPA33CA: Similar surge protection capabilities with a different standoff voltage
• 30KPA33CA-W: Surface-mount alternative with comparable performance
• 30KPA33A: Standard version with slightly lower reliability specifications

In conclusion, the 30KPA33A-HRA stands as a high-reliability TVS diode offering robust surge protection, fast response times, and low clamping voltages. Its application spans across diverse industries, safeguarding sensitive electronic equipment from transient voltage events.

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