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P4KE6.8-B
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P4KE6.8-B

Product Overview

Category

The P4KE6.8-B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The P4KE6.8-B is typically available in a DO-41 package.

Essence

This TVS diode is designed to rapidly divert excessive voltage transients away from sensitive electronic circuits, thereby protecting them from damage.

Packaging/Quantity

The P4KE6.8-B is commonly packaged in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 6.8V
  • Maximum Clamping Voltage: 11.4V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE6.8-B TVS diode typically has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Rapid response to transient voltage spikes
  • Low clamping voltage to minimize stress on protected circuits
  • High surge current handling capability
  • Reliable protection against ESD and lightning-induced transients

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

When a voltage transient occurs, the P4KE6.8-B TVS diode quickly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to the sensitive components.

Detailed Application Field Plans

The P4KE6.8-B is widely used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • P4KE6.2-B
  • P4KE7.5-B
  • P4KE8.2-B
  • P4KE10-B

In conclusion, the P4KE6.8-B TVS diode offers effective protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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技術ソリューションにおける P4KE6.8-B 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 P4KE6.8-B and its application in technical solutions?

    • P4KE6.8-B is a transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. How does P4KE6.8-B provide protection in technical solutions?

    • P4KE6.8-B clamps the voltage during transient events, diverting excess current away from sensitive components, thus safeguarding the circuitry.

  3. What are the typical operating parameters for P4KE6.8-B in technical solutions?

    • P4KE6.8-B typically operates at a breakdown voltage of 6.8V and can handle transient currents up to a specified level.

  4. In what types of technical solutions is P4KE6.8-B commonly used?

    • P4KE6.8-B is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.

  5. What are the key considerations when selecting P4KE6.8-B for a technical solution?

    • Considerations include the maximum clamping voltage, peak pulse current, response time, and package type to ensure compatibility with the application.

  6. How does P4KE6.8-B compare to other transient voltage suppressors in technical solutions?

    • P4KE6.8-B offers a specific breakdown voltage and clamping capability, making it suitable for applications requiring protection against voltage transients within its specified range.

  7. What are the potential failure modes or limitations of P4KE6.8-B in technical solutions?

    • P4KE6.8-B may experience degradation over time due to repeated transient events, and it may not provide adequate protection if subjected to voltages exceeding its ratings.

  8. Are there any specific layout or mounting considerations for P4KE6.8-B in technical solutions?

    • Proper PCB layout, placement near protected components, and appropriate thermal management are important for optimizing the performance of P4KE6.8-B.

  9. Can P4KE6.8-B be used in conjunction with other protective devices in technical solutions?

    • Yes, P4KE6.8-B can be combined with other protective components such as fuses, varistors, or gas discharge tubes to create a comprehensive transient protection scheme.

  10. What are the industry standards or certifications relevant to the use of P4KE6.8-B in technical solutions?

    • P4KE6.8-B may comply with industry standards such as IEC, UL, or RoHS, ensuring its suitability for various technical applications.