30KPA170A-HRA Product Overview

Introduction

The 30KPA170A-HRA is a high-power 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 30KPA170A-HRA, including its product details, specifications, functional features, advantages, 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 power handling capability, fast response time, low clamping voltage
• Package: Through-hole or surface mount
• Essence: Safeguarding sensitive electronic equipment from voltage transients
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Part Number: 30KPA170A-HRA
• Peak Pulse Power: 30000 W
• Standoff Voltage: 170 V
• Breakdown Voltage: 188 V to 209 V
• Maximum Clamping Voltage: 275 V at 43 A
• Operating Temperature Range: -55°C to +175°C
• Package Type: Axial lead or surface mount

Detailed Pin Configuration

The 30KPA170A-HRA typically comes in an axial lead or surface mount package. The pin configuration includes: - Anode (A) - Cathode (K)

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage events to safe levels
• Fast Response Time: Rapid reaction to transient voltage spikes, minimizing the risk of damage to downstream components
• High Power Handling Capability: Capable of dissipating large amounts of energy during transient events

Advantages and Disadvantages

Advantages

• High power handling capacity
• Fast response time
• Low clamping voltage
• Robust protection against transient voltage events

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 30KPA170A-HRA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The 30KPA170A-HRA finds extensive use in various applications, including: - Telecommunication Equipment: Protects sensitive communication devices from lightning-induced surges - Industrial Control Systems: Safeguards control systems from voltage transients caused by switching and inductive loads - Power Supplies: Ensures the reliability of power supply units in the face of transient voltage events - Automotive Electronics: Provides robust protection for automotive electronics against voltage spikes

Detailed and Complete Alternative Models

• 30KPA Series: Offers a range of standoff voltages and peak pulse powers to suit different application requirements
• P6KE Series: Provides alternative TVS diodes with varying voltage ratings and power capabilities
• 1.5KE Series: Another series of TVS diodes with diverse voltage options and power dissipation capacities

In conclusion, the 30KPA170A-HRA stands as a reliable and efficient solution for protecting electronic equipment from transient voltage events. Its high power handling capability, fast response time, and robust transient voltage suppression make it a valuable component in various industries.

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