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P4KE27AHR0G
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P4KE27AHR0G Encyclopedia Entry

Product Overview

Category

The P4KE27AHR0G 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

  • Package: DO-41
  • Essence: Silicon-based diode
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power Dissipation: 400W
  • Breakdown Voltage: 24.4V to 27.0V
  • Maximum Clamping Voltage: 38.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE27AHR0G has a standard axial lead configuration with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • RoHS compliance for environmental friendliness

Disadvantages

  • Sensitive to reverse bias voltage
  • Limited power dissipation capability

Working Principles

When a voltage transient occurs, the P4KE27AHR0G diode conducts and clamps the transient voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The P4KE27AHR0G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8AHR0G
  • P4KE10AHR0G
  • P4KE15AHR0G
  • P4KE18AHR0G

In conclusion, the P4KE27AHR0G transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, despite its limitations in power dissipation and sensitivity to reverse bias voltage.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi P4KE27AHR0G dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of P4KE27AHR0G in technical solutions:

  1. What is P4KE27AHR0G?

    • P4KE27AHR0G is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of P4KE27AHR0G?

    • The maximum peak pulse power of P4KE27AHR0G is typically 400 watts.

  3. What is the breakdown voltage of P4KE27AHR0G?

    • The breakdown voltage of P4KE27AHR0G is 24.4V to 27.0V.

  4. How does P4KE27AHR0G protect electronic circuits?

    • P4KE27AHR0G clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components.

  5. What are the typical applications of P4KE27AHR0G?

    • P4KE27AHR0G is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems.

  6. What is the response time of P4KE27AHR0G?

    • The response time of P4KE27AHR0G is very fast, typically in the nanosecond range.

  7. Can P4KE27AHR0G be used for overvoltage protection in DC circuits?

    • Yes, P4KE27AHR0G is suitable for overvoltage protection in DC circuits.

  8. What is the operating temperature range of P4KE27AHR0G?

    • The operating temperature range of P4KE27AHR0G is typically -55°C to +175°C.

  9. Is P4KE27AHR0G RoHS compliant?

    • Yes, P4KE27AHR0G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. How should P4KE27AHR0G be mounted on a PCB?

    • P4KE27AHR0G can be mounted using standard surface mount techniques, and proper thermal management is recommended for high-power applications.

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