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P4KE43CA-B
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P4KE43CA-B

Product Overview

Category

The P4KE43CA-B belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The P4KE43CA-B is typically available in a DO-41 package.

Essence

The essence of the P4KE43CA-B lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power Dissipation: 400W
  • Breakdown Voltage: 38.3V to 42.4V
  • Maximum Clamping Voltage: 58.1V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE43CA-B typically features two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to voltage transients

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Clamping voltage may be higher than some alternative models

Working Principles

When a voltage spike occurs, the P4KE43CA-B conducts and diverts the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The P4KE43CA-B is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE43CA-B include: - P4KE36CA-B - P4KE51CA-B - P4KE68CA-B

In conclusion, the P4KE43CA-B transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it a valuable component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE43CA-B v technických řešeních

Sure, here are 10 common questions and answers related to the application of P4KE43CA-B in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4KE43CA-B?

    • The maximum peak pulse power dissipation of P4KE43CA-B is 400 watts.

  2. What is the breakdown voltage of P4KE43CA-B?

    • The breakdown voltage of P4KE43CA-B is 43 volts.

  3. What is the typical junction capacitance of P4KE43CA-B?

    • The typical junction capacitance of P4KE43CA-B is 200 picofarads.

  4. What is the operating temperature range for P4KE43CA-B?

    • The operating temperature range for P4KE43CA-B is -55°C to +175°C.

  5. What is the peak pulse current capability of P4KE43CA-B?

    • The peak pulse current capability of P4KE43CA-B is 77.4 amperes.

  6. Is P4KE43CA-B suitable for overvoltage protection in electronic circuits?

    • Yes, P4KE43CA-B is commonly used for overvoltage protection in electronic circuits.

  7. Can P4KE43CA-B be used in surge protection applications?

    • Yes, P4KE43CA-B is often employed in surge protection applications for its high power dissipation capability.

  8. What package type does P4KE43CA-B come in?

    • P4KE43CA-B is available in a DO-41 package.

  9. What are some typical applications for P4KE43CA-B?

    • Typical applications for P4KE43CA-B include transient voltage suppression in power supplies, automotive electronics, and telecommunications equipment.

  10. Is P4KE43CA-B RoHS compliant?

    • Yes, P4KE43CA-B is RoHS compliant, making it suitable for use in environmentally conscious designs.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.