Vishay Semiconductor Diodes Division
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P4KE51CA-E3/54
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P4KE51CA-E3/54

Product Overview

Category

P4KE51CA-E3/54 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
  • RoHS compliant

Package

The P4KE51CA-E3/54 is typically available in a DO-41 package.

Essence

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

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: 45.2V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE51CA-E3/54 typically has two pins, with the anode and cathode connections clearly marked for easy identification.

Functional Features

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

Advantages

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

Disadvantages

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

Working Principles

When a voltage spike occurs, the P4KE51CA-E3/54 diode conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • P4KE6.8CA-E3/54
  • P4KE10CA-E3/54
  • P4KE18CA-E3/54
  • P4KE30CA-E3/54

In conclusion, the P4KE51CA-E3/54 transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan P4KE51CA-E3/54 dalam solusi teknis

  1. What is the maximum forward voltage of P4KE51CA-E3/54?

    • The maximum forward voltage of P4KE51CA-E3/54 is 3.5V at 100mA.

  2. What is the peak pulse power dissipation of P4KE51CA-E3/54?

    • The peak pulse power dissipation of P4KE51CA-E3/54 is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE51CA-E3/54?

    • The breakdown voltage of P4KE51CA-E3/54 is 45.6V.

  4. What is the operating temperature range of P4KE51CA-E3/54?

    • The operating temperature range of P4KE51CA-E3/54 is -55°C to +175°C.

  5. What is the typical junction capacitance of P4KE51CA-E3/54?

    • The typical junction capacitance of P4KE51CA-E3/54 is 200pF at 4V, 1MHz.

  6. What are the applications of P4KE51CA-E3/54 in technical solutions?

    • P4KE51CA-E3/54 is commonly used for transient voltage suppression in various electronic systems such as power supplies, automotive electronics, telecommunications equipment, and industrial controls.

  7. What is the package type of P4KE51CA-E3/54?

    • P4KE51CA-E3/54 is available in a DO-41 package.

  8. What is the reverse stand-off voltage of P4KE51CA-E3/54?

    • The reverse stand-off voltage of P4KE51CA-E3/54 is 43.6V.

  9. What is the clamping voltage of P4KE51CA-E3/54?

    • The clamping voltage of P4KE51CA-E3/54 is 77.4V at 77.4A.

  10. Is P4KE51CA-E3/54 RoHS compliant?

    • Yes, P4KE51CA-E3/54 is RoHS compliant, making it suitable for use in environmentally sensitive applications.