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3KP8.5C
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3KP8.5C Product Overview

Introduction

The 3KP8.5C is a high-power transient voltage suppressor 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 3KP8.5C, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Axial leaded package
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or bulk quantities

Specifications

  • Voltage Rating: 8.5V
  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 9.4V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 3KP8.5C is an axial leaded diode with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Robust transient voltage suppression
  • Fast response time to protect sensitive electronics
  • Low clamping voltage to limit voltage excursion during transient events

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Fast response time
  • Low clamping voltage
  • Robust protection for sensitive electronic equipment

Disadvantages

  • Sensitive to reverse voltage polarity
  • Requires proper heat dissipation in high-power applications

Working Principles

The 3KP8.5C operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This action limits the voltage across the protected circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 3KP8.5C is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 3KP6.8C
  • 3KP10C
  • 3KP12C
  • 3KP15C

In summary, the 3KP8.5C transient voltage suppressor diode offers robust protection against voltage transients and finds extensive use in diverse electronic applications due to its high power handling capability, fast response time, and low clamping voltage.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 3KP8.5C en soluciones técnicas

  1. What is 3KP8.5C and its application in technical solutions?

    • 3KP8.5C is a type of diode, commonly used for surge protection in electronic circuits and power supplies.

  2. How does 3KP8.5C provide surge protection?

    • 3KP8.5C diodes are designed to quickly divert excess voltage away from sensitive components, protecting them from damage during power surges or transient events.

  3. What are the key specifications of 3KP8.5C diodes?

    • The 3KP8.5C diodes typically have a peak pulse power rating of 3000W, a breakdown voltage of 8.5V, and fast response times.

  4. Where are 3KP8.5C diodes commonly used in technical solutions?

    • These diodes are often used in telecommunications equipment, industrial automation systems, power supplies, and automotive electronics.

  5. What are the advantages of using 3KP8.5C diodes in surge protection applications?

    • They offer high surge capability, low clamping voltage, and fast response times, providing effective protection for sensitive components.

  6. Are there any limitations or considerations when using 3KP8.5C diodes?

    • It's important to ensure proper heat dissipation and consider the potential for reverse leakage current in specific applications.

  7. Can 3KP8.5C diodes be used in combination with other surge protection devices?

    • Yes, they can be used in conjunction with varistors, gas discharge tubes, or other protective components to create comprehensive surge protection solutions.

  8. What are the typical failure modes of 3KP8.5C diodes?

    • Common failure modes include thermal runaway under sustained overvoltage conditions or physical damage due to excessive surge currents.

  9. How should 3KP8.5C diodes be handled and stored to maintain their performance?

    • They should be handled with ESD precautions and stored in a dry, cool environment to prevent moisture absorption and potential degradation.

  10. Are there alternative diode options with similar characteristics to 3KP8.5C?

    • Yes, other diodes such as TVS (transient voltage suppression) diodes or Zener diodes may offer comparable surge protection capabilities in certain applications.