30KPA180-B Product Overview

Introduction

The 30KPA180-B is a high-performance 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 30KPA180-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 30KPA180-B belongs to the TVS diode product category and is primarily used for surge protection in various electronic circuits and systems. Its main function is to divert excessive current away from sensitive components during transient voltage events, thereby safeguarding them from damage.

Characteristics

• Package: The 30KPA180-B is typically available in a DO-201AD package.
• Essence: It is designed to provide robust transient voltage protection with minimal impact on the normal operation of the protected circuit.
• Packaging/Quantity: The diode is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 30000 W
• Standoff Voltage: 154 V to 171 V
• Breakdown Voltage: 171 V to 189 V
• Maximum Clamping Voltage: 275 V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA180-B typically features a two-pin configuration, with the anode and cathode terminals clearly identified for easy integration into circuit designs.

Functional Features

• High Surge Capability: Capable of handling large transient currents without degradation.
• Fast Response Time: Rapid reaction to transient events ensures effective protection.
• Low Clamping Voltage: Limits the voltage across the protected circuit to prevent damage to downstream components.

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Low clamping voltage
• Robust construction for reliability

Disadvantages

• Relatively larger footprint compared to some lower-power TVS diodes
• Higher cost compared to standard diodes

Working Principles

The 30KPA180-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage, effectively shunting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 30KPA180-B finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 30KPA180-B include: - 30KPA Series: Offers a range of standoff voltages and peak pulse powers to suit different application requirements. - P6KE Series: Provides similar transient voltage suppression capabilities in a different package format. - SMAJ Series: Suitable for applications requiring smaller form factors while maintaining high surge protection levels.

In conclusion, the 30KPA180-B is a versatile TVS diode that offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of sensitive electronic systems.

Word Count: 507