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P4KE68A-B
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P4KE68A-B

Product Overview

Category

The P4KE68A-B belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect electronic circuits from overvoltage transients.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • Compact package size

Package

The P4KE68A-B is typically available in a DO-41 package.

Essence

The essence of the P4KE68A-B lies in its ability to divert excessive current away from sensitive components during voltage spikes.

Packaging/Quantity

These diodes are commonly packaged in reels or bulk, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 61.1V to 67.9V
  • Maximum Clamping Voltage: 103V at 10A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE68A-B typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to overvoltage events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

The P4KE68A-B operates by diverting excess voltage away from sensitive components, thereby safeguarding them from damage caused by transient voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts and shunts the excess current to ground.

Detailed Application Field Plans

The P4KE68A-B is widely used in various electronic systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE68A-B include: - P4KE6.8A - P4KE68CA - P4KE68A

In conclusion, the P4KE68A-B transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in numerous electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE68A-B en soluciones técnicas

  1. What is P4KE68A-B?

    • P4KE68A-B is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of P4KE68A-B?

    • The maximum peak pulse power of P4KE68A-B is 400 watts.

  3. What is the breakdown voltage of P4KE68A-B?

    • The breakdown voltage of P4KE68A-B is 68 volts.

  4. What are the typical applications of P4KE68A-B?

    • P4KE68A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, communication systems, and automotive electronics.

  5. What is the operating temperature range of P4KE68A-B?

    • The operating temperature range of P4KE68A-B is -55°C to +175°C.

  6. What is the reverse stand-off voltage of P4KE68A-B?

    • The reverse stand-off voltage of P4KE68A-B is 58.1 volts.

  7. Does P4KE68A-B meet any specific industry standards?

    • Yes, P4KE68A-B complies with RoHS and REACH standards for environmental safety.

  8. Can P4KE68A-B be used for ESD protection?

    • Yes, P4KE68A-B can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What package type does P4KE68A-B come in?

    • P4KE68A-B is available in a DO-41 axial leaded package.

  10. Is P4KE68A-B suitable for high-speed data line protection?

    • Yes, P4KE68A-B is suitable for providing transient voltage suppression in high-speed data lines and communication interfaces.