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30KPA78A-HRA
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30KPA78A-HRA Product Overview

Introduction

The 30KPA78A-HRA 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 an in-depth overview of the 30KPA78A-HRA, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients
  • Characteristics: High reliability, low clamping voltage, fast response time
  • Package: Axial leaded package
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 30000W
  • 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 30KPA78A-HRA TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected equipment.

Advantages and Disadvantages

  • Advantages:
    • High reliability
    • Low clamping voltage
    • Fast response time
  • Disadvantages:
    • Higher cost compared to standard diodes
    • Requires careful handling during installation

Working Principles

The 30KPA78A-HRA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts excess current, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 30KPA78A-HRA is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 30KPA78CA-HRA
  • Alternative Model 2: 30KPA78CAHRB
  • Alternative Model 3: 30KPA78CAHRD

In summary, the 30KPA78A-HRA TVS diode offers high reliability and robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 30KPA78A-HRA in technische oplossingen

Sure, here are 10 common questions and answers related to the application of 30KPA78A-HRA in technical solutions:

  1. What is the voltage rating of 30KPA78A-HRA?

    • The voltage rating of 30KPA78A-HRA is 78V.

  2. What is the peak pulse power of 30KPA78A-HRA?

    • The peak pulse power of 30KPA78A-HRA is 30000W.

  3. What is the typical application of 30KPA78A-HRA?

    • 30KPA78A-HRA is commonly used for surge protection in various electronic and electrical systems, such as power supplies, telecommunications equipment, and industrial controls.

  4. What is the maximum clamping voltage of 30KPA78A-HRA?

    • The maximum clamping voltage of 30KPA78A-HRA is 126V at 100A.

  5. What is the operating temperature range of 30KPA78A-HRA?

    • 30KPA78A-HRA has an operating temperature range of -55°C to +175°C.

  6. Is 30KPA78A-HRA RoHS compliant?

    • Yes, 30KPA78A-HRA is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What package type does 30KPA78A-HRA come in?

    • 30KPA78A-HRA is available in a DO-203AB package.

  8. Does 30KPA78A-HRA have high reliability and performance?

    • Yes, 30KPA78A-HRA is designed for high reliability and performance in demanding surge protection applications.

  9. Can 30KPA78A-HRA be used in automotive electronics?

    • Yes, 30KPA78A-HRA is suitable for use in automotive electronics for surge protection against transient voltage events.

  10. What are the key features of 30KPA78A-HRA?

    • Some key features of 30KPA78A-HRA include its high surge capability, low clamping voltage, and fast response time, making it ideal for protecting sensitive electronic components.

I hope this information is helpful! Let me know if you need further assistance.