STMicroelectronics
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P6KE440ARL
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P6KE440ARL - English Editing Encyclopedia Entry

Product Overview

The P6KE440ARL belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic devices from voltage spikes and transients. The P6KE440ARL is designed to provide robust protection against voltage surges, making it an essential component in various electronic circuits and systems.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time
  • Package: Axial leaded, DO-15 package
  • Essence: Safeguarding electronic components from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage: 376V to 414V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P6KE440ARL features an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to clamp transient voltages
  • High surge capability for reliable protection
  • Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time ensures minimal impact on protected circuits
  • Robust construction for reliable performance

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Limited to specific voltage ranges, may not be suitable for all applications

Working Principles

When a voltage surge occurs, the P6KE440ARL conducts current and clamps the transient voltage to a safe level, protecting downstream components. This is achieved through the diode's ability to rapidly respond to voltage spikes and divert excess energy away from sensitive circuits.

Detailed Application Field Plans

The P6KE440ARL is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE400ARL: Similar characteristics with a slightly lower breakdown voltage
  • P6KE440CA: Comparable transient voltage suppressor diode with alternative packaging
  • 1.5KE440A: Higher power dissipation rating for more demanding applications

In conclusion, the P6KE440ARL transient voltage suppressor diode offers effective protection against voltage surges and transients, making it an indispensable component in numerous electronic systems and circuits.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של P6KE440ARL בפתרונות טכניים

Sure, here are 10 common questions and answers related to the application of P6KE440ARL:

  1. What is P6KE440ARL?

    • P6KE440ARL 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 P6KE440ARL?

    • The maximum peak pulse power of P6KE440ARL is 600 watts.

  3. What is the breakdown voltage of P6KE440ARL?

    • The breakdown voltage of P6KE440ARL is 440 volts.

  4. How does P6KE440ARL protect electronic circuits?

    • P6KE440ARL clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of P6KE440ARL?

    • P6KE440ARL is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  6. What is the response time of P6KE440ARL?

    • The response time of P6KE440ARL is very fast, typically in the nanosecond range.

  7. Can P6KE440ARL be used for overvoltage protection in automotive systems?

    • Yes, P6KE440ARL is suitable for overvoltage protection in automotive systems, such as protecting sensitive electronic components from voltage surges.

  8. What is the operating temperature range of P6KE440ARL?

    • The operating temperature range of P6KE440ARL is typically -55°C to +175°C.

  9. Is P6KE440ARL RoHS compliant?

    • Yes, P6KE440ARL is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. How should P6KE440ARL be mounted in a circuit?

    • P6KE440ARL should be mounted close to the protected circuit, with short leads to minimize inductance and ensure effective transient suppression.

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