30KPA270CA-B Product Overview

Introduction

The 30KPA270CA-B 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 30KPA270CA-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 30KPA270CA-B belongs to the TVS diode category and is primarily used for surge protection in various electronic circuits and systems. Its main purpose is to limit transient overvoltage spikes and divert excessive current away from sensitive components, thereby safeguarding them from damage.

Characteristics

• High power dissipation capability
• Low clamping voltage
• Fast response time
• RoHS compliant
• Wide operating temperature range

Package and Quantity

The 30KPA270CA-B is typically available in a DO-201AD package and is supplied in reels or bulk packaging, depending on the manufacturer's specifications.

Specifications

• Peak Pulse Power: 30000W
• Standoff Voltage: 243V
• Breakdown Voltage: 270V
• Maximum Clamping Voltage: 436V
• Operating Temperature Range: -55°C to 175°C
• Package Type: DO-201AD

Detailed Pin Configuration

The 30KPA270CA-B TVS diode features a standard two-pin configuration, with the anode and cathode terminals clearly marked for easy identification and integration into circuit designs.

Functional Features

• Transient voltage suppression
• Overvoltage protection
• Fast response to voltage transients
• High surge current capability

Advantages

• Robust surge protection
• High power dissipation
• Wide operating temperature range
• RoHS compliance

Disadvantages

• Relatively large package size
• Higher cost compared to lower power TVS diodes

Working Principles

When subjected to a transient overvoltage event, the 30KPA270CA-B TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components from damage.

Application Field Plans

The 30KPA270CA-B is commonly employed in the following applications: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Alternative Models

For applications requiring different specifications or form factors, alternative TVS diode models that can be considered include: - 30KPA Series (e.g., 30KPA220A) - P6KE Series (e.g., P6KE440CA) - SMAJ Series (e.g., SMAJ24A)

In conclusion, the 30KPA270CA-B TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting sensitive electronic equipment from voltage transients. Its high power dissipation, fast response time, and wide operating temperature range make it suitable for a diverse range of applications, from industrial control systems to automotive electronics.

This comprehensive entry provides valuable insights into the 30KPA270CA-B, covering its basic information, specifications, functional features, application field plans, and alternative models, enabling engineers and designers to make informed decisions when selecting surge protection components for their electronic designs.