30KPA258A-HR Product Overview

Introduction

The 30KPA258A-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 30KPA258A-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 voltage transients
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: Axial leaded package
• Essence: TVS diode for surge protection
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on order size

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 258 V
• Breakdown Voltage Range: 286 V to 317 V
• Maximum Clamping Voltage: 414 V at 100 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA258A-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 continuous surge protection

Advantages

• High peak pulse power handling capability
• Wide operating temperature range
• Suitable for high-reliability applications

Disadvantages

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

Working Principles

The 30KPA258A-HR operates by diverting excessive transient current away from sensitive electronic circuits when a voltage transient occurs. It achieves this by rapidly switching into a low impedance state, effectively clamping the transient voltage to a safe level.

Detailed Application Field Plans

The 30KPA258A-HR is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• 30KPA Series: Offers a range of standoff voltages and peak pulse powers
• P6KE Series: Provides similar TVS diode functionality in a different package format
• SMAJ Series: Surface mount TVS diodes with comparable characteristics

In conclusion, the 30KPA258A-HR TVS diode offers high reliability and robust surge protection capabilities, making it suitable for a wide range of applications where protection against voltage transients is critical.

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