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3KP8.5-B
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3KP8.5-B Product Overview

Introduction

The 3KP8.5-B is a high-power TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 3KP8.5-B, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against voltage transients
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: DO-201AD
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 8.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 3KP8.5-B follows the standard pin configuration for DO-201AD package: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to clamp transient voltages
  • High surge current capability
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • High power handling capability
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to lower power TVS diodes
  • Larger physical size due to higher power rating

Working Principles

When a transient voltage event occurs, the 3KP8.5-B activates and shunts the excess energy to ground, protecting the connected circuitry from damage. It achieves this through rapid conduction when the voltage exceeds the breakdown voltage, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 3KP8.5-B is commonly used in various applications requiring protection against transient voltage events, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • 3KP6.8-B: 3000W, 6.8V breakdown voltage
  • 3KP10-B: 3000W, 10V breakdown voltage
  • 3KP13-B: 3000W, 13V breakdown voltage

In summary, the 3KP8.5-B is a high-power TVS diode offering robust protection against transient voltage events, making it an essential component in various electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 3KP8.5-B in technische oplossingen

Sure, here are 10 common questions and answers related to the application of 3KP8.5-B in technical solutions:

  1. Question: What is the maximum voltage rating for 3KP8.5-B?
    Answer: The maximum voltage rating for 3KP8.5-B is 8.5 volts.

  2. Question: What is the peak pulse power handling capability of 3KP8.5-B?
    Answer: 3KP8.5-B has a peak pulse power handling capability of 3000 watts.

  3. Question: Can 3KP8.5-B be used for surge protection in electronic circuits?
    Answer: Yes, 3KP8.5-B is commonly used for surge protection in electronic circuits.

  4. Question: What is the typical response time of 3KP8.5-B to transient voltage spikes?
    Answer: The typical response time of 3KP8.5-B to transient voltage spikes is less than 1 nanosecond.

  5. Question: Is 3KP8.5-B suitable for overvoltage protection in power supply units?
    Answer: Yes, 3KP8.5-B is suitable for overvoltage protection in power supply units.

  6. Question: Can 3KP8.5-B be used in automotive electronics for voltage regulation?
    Answer: Yes, 3KP8.5-B is suitable for use in automotive electronics for voltage regulation.

  7. Question: What is the operating temperature range for 3KP8.5-B?
    Answer: The operating temperature range for 3KP8.5-B is -55°C to +175°C.

  8. Question: Does 3KP8.5-B require a heat sink for proper operation?
    Answer: It is recommended to use a heat sink for 3KP8.5-B to ensure proper operation under high power dissipation conditions.

  9. Question: Can 3KP8.5-B be used for ESD (electrostatic discharge) protection in sensitive electronic components?
    Answer: Yes, 3KP8.5-B is commonly used for ESD protection in sensitive electronic components.

  10. Question: What is the typical leakage current of 3KP8.5-B at its maximum reverse standoff voltage?
    Answer: The typical leakage current of 3KP8.5-B at its maximum reverse standoff voltage is very low, typically in the microampere range.