Vishay Semiconductor Diodes Division
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P4KE350CA-E3/54
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P4KE350CA-E3/54

Product Overview

Category

The P4KE350CA-E3/54 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting 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 P4KE350CA-E3/54 is available in a DO-41 package.

Essence

This diode acts as a voltage regulator, limiting the voltage that is applied to a circuit.

Packaging/Quantity

The P4KE350CA-E3/54 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 308V to 342V
  • Maximum Clamping Voltage: 495V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE350CA-E3/54 has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Suppresses voltage transients
  • Protects sensitive electronic components
  • Fast response to transient events

Advantages

  • Provides reliable protection against voltage spikes
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive protection in some applications
  • Can degrade over time with repeated exposure to high-energy transients

Working Principles

When a transient voltage spike occurs, the P4KE350CA-E3/54 conducts the excess current to ground, preventing it from reaching the protected circuit.

Detailed Application Field Plans

The P4KE350CA-E3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8CA-E3/54
  • P4KE7.5CA-E3/54
  • P4KE400CA-E3/54
  • P4KE440CA-E3/54

In conclusion, the P4KE350CA-E3/54 transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread use in various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de P4KE350CA-E3/54 dans les solutions techniques

  1. What is the maximum forward voltage of P4KE350CA-E3/54?

    • The maximum forward voltage of P4KE350CA-E3/54 is 3.5V at 100A.

  2. What is the peak pulse power dissipation of P4KE350CA-E3/54?

    • The peak pulse power dissipation of P4KE350CA-E3/54 is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE350CA-E3/54?

    • The breakdown voltage of P4KE350CA-E3/54 is 311V to 389V.

  4. What is the operating temperature range of P4KE350CA-E3/54?

    • The operating temperature range of P4KE350CA-E3/54 is -55°C to +175°C.

  5. What are the typical applications for P4KE350CA-E3/54?

    • P4KE350CA-E3/54 is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  6. What is the reverse stand-off voltage of P4KE350CA-E3/54?

    • The reverse stand-off voltage of P4KE350CA-E3/54 is 350V.

  7. Does P4KE350CA-E3/54 have a low leakage current?

    • Yes, P4KE350CA-E3/54 has a low leakage current, making it suitable for use in high-speed data line protection applications.

  8. Is P4KE350CA-E3/54 RoHS compliant?

    • Yes, P4KE350CA-E3/54 is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  9. What is the packaging type for P4KE350CA-E3/54?

    • P4KE350CA-E3/54 is available in a DO-41 package, making it easy to handle and mount on circuit boards.

  10. Can P4KE350CA-E3/54 be used for ESD protection?

    • Yes, P4KE350CA-E3/54 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.