Vishay Semiconductor Diodes Division
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P4KE39AHE3/54
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P4KE39AHE3/54

Product Overview

Category

The P4KE39AHE3/54 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 capability

Package

The P4KE39AHE3/54 is typically available in a DO-41 package.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

They are usually packaged in reels or tubes and are available in quantities ranging from hundreds to thousands per reel/tube.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 39V
  • Maximum Clamping Voltage: 64.1V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE39AHE3/54 typically has two pins, with the anode connected to one pin and the cathode to the other.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low incremental surge resistance

Advantages

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

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage spike occurs, the P4KE39AHE3/54 conducts current to divert the excess energy away from the protected components, thus limiting the voltage across them.

Detailed Application Field Plans

  • Telecommunications equipment
  • Consumer electronics
  • Automotive electronics
  • Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8AHE3/54
  • P4KE10AHE3/54
  • P4KE15AHE3/54
  • P4KE24AHE3/54

In conclusion, the P4KE39AHE3/54 transient voltage suppressor diode offers effective protection against voltage surges and transients, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE39AHE3/54 v technických řešeních

  1. What is the maximum voltage rating of P4KE39AHE3/54?

    • The maximum voltage rating of P4KE39AHE3/54 is 39V.

  2. What is the peak pulse power dissipation of P4KE39AHE3/54?

    • The peak pulse power dissipation of P4KE39AHE3/54 is typically 400W at 10/1000μs.

  3. What is the breakdown voltage of P4KE39AHE3/54?

    • The breakdown voltage of P4KE39AHE3/54 is 43.6V to 48.1V.

  4. What are the typical applications for P4KE39AHE3/54?

    • P4KE39AHE3/54 is commonly used in surge protection, transient voltage suppression, and overvoltage clamping applications.

  5. What is the operating temperature range of P4KE39AHE3/54?

    • The operating temperature range of P4KE39AHE3/54 is -55°C to +175°C.

  6. What is the package type of P4KE39AHE3/54?

    • P4KE39AHE3/54 is available in a DO-41 package.

  7. What is the reverse stand-off voltage of P4KE39AHE3/54?

    • The reverse stand-off voltage of P4KE39AHE3/54 is 33.3V.

  8. Does P4KE39AHE3/54 have RoHS compliance?

    • Yes, P4KE39AHE3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the clamping voltage of P4KE39AHE3/54?

    • The clamping voltage of P4KE39AHE3/54 is typically 53.3V at 1A.

  10. Is P4KE39AHE3/54 suitable for ESD protection?

    • Yes, P4KE39AHE3/54 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.