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30KPA42A-HR
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30KPA42A-HR Product Overview

Introduction

The 30KPA42A-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 30KPA42A-HR, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

Category

The 30KPA42A-HR belongs to the category of TVS diodes, specifically designed for high-reliability applications.

Use

It is used to protect electronic circuits and components from voltage transients caused by lightning, ESD, and other transient voltage events.

Characteristics

  • High reliability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The 30KPA42A-HR is available in a DO-201AD package.

Essence

The essence of the 30KPA42A-HR lies in its ability to provide robust protection against transient voltage events, ensuring the integrity and longevity of electronic systems.

Packaging/Quantity

The diode is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 30000 W
  • Standoff Voltage: 36 V
  • Breakdown Voltage: 40 V
  • Maximum Clamping Voltage: 58.1 V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 30KPA42A-HR features a standard DO-201AD package with two leads. The anode and cathode pins are clearly marked for easy identification and integration into circuit designs.

Functional Features

  • Ultra-fast response time
  • High surge capability
  • Low incremental surge resistance
  • Excellent clamping capability

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • High reliability for critical applications
  • Wide operating temperature range

Disadvantages

  • Relatively large footprint compared to smaller form factor TVS diodes
  • Higher cost compared to standard TVS diodes

Working Principles

The 30KPA42A-HR operates based on the principle of avalanche breakdown, where it rapidly diverts excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 30KPA42A-HR is ideally suited for use 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 power options to suit specific application requirements.
  • P6KE Series: Provides alternative TVS diodes with varying voltage ratings and package options.

In conclusion, the 30KPA42A-HR is a high-reliability TVS diode that offers robust protection against transient voltage events, making it an essential component for safeguarding sensitive electronic equipment in various industries.

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技術ソリューションにおける 30KPA42A-HR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the 30KPA42A-HR?

    • The 30KPA42A-HR is a high-reliability, 30,000W peak pulse power transient voltage suppressor designed for use in demanding technical solutions.

  2. What are the key features of the 30KPA42A-HR?

    • The key features include a peak pulse power of 30,000W, low clamping voltage, high surge current capability, and high reliability for use in harsh environments.

  3. In what technical solutions can the 30KPA42A-HR be used?

    • The 30KPA42A-HR is commonly used in industrial equipment, power supplies, automotive electronics, telecommunications systems, and other applications requiring robust transient voltage protection.

  4. What is the clamping voltage of the 30KPA42A-HR?

    • The clamping voltage is typically around 77.4V at 58.9A, making it suitable for protecting sensitive components from voltage spikes.

  5. What is the maximum surge current capability of the 30KPA42A-HR?

    • The 30KPA42A-HR has a surge current capability of 500A, allowing it to effectively handle large transient surges.

  6. Is the 30KPA42A-HR suitable for use in outdoor or harsh environments?

    • Yes, the 30KPA42A-HR is designed for high reliability and can withstand harsh environmental conditions, making it suitable for outdoor and industrial applications.

  7. What are the mounting options for the 30KPA42A-HR?

    • The device is available in both through-hole and surface mount options, providing flexibility for different PCB layouts and assembly processes.

  8. Does the 30KPA42A-HR comply with any industry standards?

    • Yes, the 30KPA42A-HR complies with industry standards such as AEC-Q101 for automotive applications and is also RoHS compliant.

  9. What is the operating temperature range of the 30KPA42A-HR?

    • The device can operate within a wide temperature range, typically from -55°C to +175°C, ensuring performance in various operating conditions.

  10. Are there any application notes or design guidelines available for using the 30KPA42A-HR?

    • Yes, application notes and design guidelines are available to assist engineers in implementing the 30KPA42A-HR effectively in their technical solutions.