Vishay Semiconductor Diodes Division
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P4KE75AHE3/73
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P4KE75AHE3/73

Product Overview

Category

P4KE75AHE3/73 belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package

The P4KE75AHE3/73 is available in a DO-41 package.

Essence

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

Packaging/Quantity

The P4KE75AHE3/73 is typically packaged in reels or bulk quantities, depending on the supplier.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 64.3V to 71V
  • Maximum Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE75AHE3/73 has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse power handling capability compared to higher-rated devices
  • Requires careful consideration of placement in circuit design to ensure optimal performance

Working Principles

When a voltage spike occurs, the P4KE75AHE3/73 diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.

Detailed Application Field Plans

The P4KE75AHE3/73 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE75AHE3/73 include: - P4KE6.8AHE3/73 - P4KE10AHE3/73 - P4KE18AHE3/73 - P4KE30AHE3/73

In conclusion, the P4KE75AHE3/73 transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE75AHE3/73 v technických řešeních

  1. What is the maximum voltage rating of P4KE75AHE3/73?

    • The maximum voltage rating of P4KE75AHE3/73 is 64.1V.

  2. What is the peak pulse power dissipation of P4KE75AHE3/73?

    • The peak pulse power dissipation of P4KE75AHE3/73 is 400W.

  3. What is the breakdown voltage of P4KE75AHE3/73?

    • The breakdown voltage of P4KE75AHE3/73 is 83.3V.

  4. What are the typical applications for P4KE75AHE3/73?

    • P4KE75AHE3/73 is commonly used in surge protection, transient voltage suppression, and overvoltage clamping applications.

  5. What is the operating temperature range of P4KE75AHE3/73?

    • The operating temperature range of P4KE75AHE3/73 is -55°C to +175°C.

  6. What is the reverse stand-off voltage of P4KE75AHE3/73?

    • The reverse stand-off voltage of P4KE75AHE3/73 is 75V.

  7. Does P4KE75AHE3/73 have a low leakage current?

    • Yes, P4KE75AHE3/73 has a low leakage current, making it suitable for sensitive electronic equipment.

  8. Is P4KE75AHE3/73 RoHS compliant?

    • Yes, P4KE75AHE3/73 is RoHS compliant, meeting environmental standards.

  9. What package type does P4KE75AHE3/73 come in?

    • P4KE75AHE3/73 is available in a DO-41 package.

  10. Can P4KE75AHE3/73 be used for ESD protection?

    • Yes, P4KE75AHE3/73 can be used for electrostatic discharge (ESD) protection in various electronic circuits.