30KPA198 Product Overview

Introduction

The 30KPA198 is a high-performance transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Category

The 30KPA198 belongs to the category of TVS diodes, specifically designed for surge protection in electronic circuits.

Basic Information Overview

• Use: The primary use of the 30KPA198 is to safeguard sensitive electronic components and circuits from voltage spikes and transients.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time, making it suitable for various applications requiring robust transient voltage protection.
• Package: The 30KPA198 is available in a variety of packages, including DO-201AD, providing flexibility for different circuit designs.
• Essence: Its essence lies in providing reliable overvoltage protection to ensure the longevity and reliability of electronic systems.
• Packaging/Quantity: The 30KPA198 is typically available in reels or tubes, with varying quantities based on customer requirements.

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 198 V
• Breakdown Voltage: 220 V to 245 V
• Maximum Clamping Voltage: 321 V at 77 A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA198 typically follows a standard pin configuration for TVS diodes, with the anode and cathode connections clearly defined.

Functional Features

• High Surge Capability: Capable of handling large transient currents without degradation.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

• Robust surge protection for sensitive electronics
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to traditional voltage suppression methods
• Requires careful consideration of placement within the circuit for optimal effectiveness

Working Principles

The 30KPA198 operates by diverting excessive transient current away from the protected circuit, thereby limiting the voltage across it. This is achieved through the rapid conduction of the diode when subjected to a transient event, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The 30KPA198 finds extensive use in various applications, including: - Industrial automation systems - Telecommunication equipment - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 30KPA198 include: - 30KPA Series: Offering a range of standoff voltages and peak pulse powers to suit diverse application requirements. - P6KE Series: Providing similar transient voltage suppression capabilities in a different package format. - SMAJ Series: Compact surface-mount TVS diodes suitable for space-constrained designs.

In conclusion, the 30KPA198 stands as a reliable and efficient solution for protecting electronic circuits from voltage transients, offering high surge capability, low clamping voltage, and fast response time. Its wide range of applications and availability of alternative models make it a versatile choice for engineers seeking robust transient voltage protection.

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