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30KPA78C
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30KPA78C Product Overview

Introduction

The 30KPA78C is a high-performance transient voltage suppressor diode designed to protect electronic circuits from voltage transients. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: High performance, fast response time, low clamping voltage
  • Package: DO-201AD (DO-27), SMA, SMB, SMC, or other surface mount packages
  • Essence: Provides robust protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Peak Pulse Power: 30kW
  • Standoff Voltage: 78V
  • Breakdown Voltage: 86.7V to 103.3V
  • Maximum Clamping Voltage: 126V at 77.5A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 30KPA78C TVS diode typically features a standard pin configuration with the anode and cathode connections clearly marked on the package. The specific pin configuration can be found in the product datasheet.

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • Robust construction for reliable performance under transient conditions
  • Compatibility with various surface mount packages for easy integration into circuit designs

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal impact on protected circuits
  • Wide operating temperature range for versatile applications
  • Compact surface mount packages for space-constrained designs

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Higher cost compared to standard diodes

Working Principles

The 30KPA78C operates by diverting excessive transient current away from sensitive electronic components when a voltage spike occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby safeguarding the connected circuitry.

Detailed Application Field Plans

The 30KPA78C is widely used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 30KPA Series: Offers a range of standoff voltages and peak pulse powers
  • Other manufacturers' TVS diodes with similar specifications and package types

In conclusion, the 30KPA78C transient voltage suppressor diode is a vital component in protecting electronic circuits from voltage transients. Its high performance, fast response time, and compatibility with various surface mount packages make it suitable for diverse applications across different industries.

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기술 솔루션에 30KPA78C 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 30KPA78C and its application in technical solutions?

    • 30KPA78C is a transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.

  2. How does 30KPA78C protect electronic circuits?

    • 30KPA78C diverts excessive voltage away from the protected circuit by providing a low-impedance path to ground, thus preventing damage from voltage surges.

  3. What are the typical applications of 30KPA78C in technical solutions?

    • It is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to safeguard against voltage transients.

  4. What is the maximum clamping voltage of 30KPA78C?

    • The maximum clamping voltage of 30KPA78C is typically around 124 volts at a peak pulse current of 58.3A.

  5. Can 30KPA78C be used for surge protection in data communication systems?

    • Yes, 30KPA78C is suitable for surge protection in data communication systems, such as Ethernet and telecommunication interfaces.

  6. Is 30KPA78C RoHS compliant?

    • Yes, 30KPA78C is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  7. What is the operating temperature range of 30KPA78C?

    • The operating temperature range of 30KPA78C is typically between -55°C to +175°C, making it suitable for a wide range of environments.

  8. Does 30KPA78C require any external components for proper operation?

    • In most cases, 30KPA78C does not require additional external components for proper operation, simplifying its integration into technical solutions.

  9. Can 30KPA78C be used for overvoltage protection in solar power systems?

    • Yes, 30KPA78C can be employed for overvoltage protection in solar power systems to safeguard sensitive components from voltage fluctuations.

  10. What are the key considerations when designing with 30KPA78C in technical solutions?

    • Designers should consider factors such as peak pulse power dissipation, PCB layout, and transient energy handling capabilities to ensure effective utilization of 30KPA78C in technical solutions.