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P4KE68C-B
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P4KE68C-B

Introduction

The P4KE68C-B belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and transients. The P4KE68C-B is designed to provide effective protection for sensitive components in various electronic devices.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 61.1V to 67.9V
  • Operating Temperature: -55°C to 175°C
  • Storage Temperature: -55°C to 175°C
  • Forward Voltage: 3.5V at 5A
  • Reverse Standoff Voltage: 55V

Detailed Pin Configuration

The P4KE68C-B typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient over-voltages
  • Fast Response Time: Rapid reaction to voltage spikes
  • High Surge Capability: Can withstand large surge currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may not be suitable for all applications
  • Sensitive to reverse polarity connection

Working Principles

The P4KE68C-B operates by diverting excessive current away from sensitive components when a voltage spike occurs. It acts as a voltage-controlled switch, turning on when the voltage exceeds its breakdown voltage and providing a low-impedance path for the excess current.

Detailed Application Field Plans

The P4KE68C-B is widely used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4KE6.8CA: Similar characteristics with slightly different breakdown voltage
  • P4KE6.8CB: Comparable specifications with minor variations in surge capability
  • P4KE6.8CD: Alternative option with similar performance in a different package

In conclusion, the P4KE68C-B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it a crucial component in safeguarding electronic circuits across various industries.

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기술 솔루션에 P4KE68C-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is P4KE68C-B?

    • P4KE68C-B is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for P4KE68C-B?

    • The maximum voltage rating for P4KE68C-B is 58.1V.

  3. What is the peak pulse power dissipation of P4KE68C-B?

    • The peak pulse power dissipation of P4KE68C-B is typically 400W.

  4. How does P4KE68C-B protect electronic circuits?

    • P4KE68C-B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of P4KE68C-B?

    • P4KE68C-B is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems.

  6. What is the operating temperature range for P4KE68C-B?

    • The operating temperature range for P4KE68C-B is usually -55°C to +175°C.

  7. Is P4KE68C-B RoHS compliant?

    • Yes, P4KE68C-B is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can P4KE68C-B be used for surge protection in AC power lines?

    • Yes, P4KE68C-B can be utilized for surge protection in AC power lines to safeguard against voltage surges and lightning strikes.

  9. What package type does P4KE68C-B come in?

    • P4KE68C-B is commonly available in a DO-41 axial leaded package.

  10. Are there any recommended layout considerations when using P4KE68C-B in a circuit?

    • It is advisable to keep the traces short between P4KE68C-B and the protected components, and to ensure a low impedance path to ground for effective transient suppression.