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P6KE440A-B
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P6KE440A-B

Product Overview

Category

The P6KE440A-B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • Bidirectional protection

Package

The P6KE440A-B is typically available in a DO-15 package.

Essence

The essence of the P6KE440A-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 440V
  • Maximum Clamping Voltage: 710V
  • Operating Temperature Range: -55°C to 175°C
  • RoHS compliant

Detailed Pin Configuration

The P6KE440A-B TVS diode has a standard axial lead configuration with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Fast response to transient over-voltage events
  • Low leakage current
  • High reliability
  • Bidirectional protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse power handling capability compared to some higher-rated TVS diodes
  • Higher clamping voltage than some specialized TVS diodes

Working Principles

When a voltage transient occurs, the P6KE440A-B TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, preventing damage to the sensitive components.

Detailed Application Field Plans

The P6KE440A-B is widely used in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6KE440A-B include: - P6KE400A-B - P6KE480A-B - P6KE510A-B - P6KE540A-B

In conclusion, the P6KE440A-B transient voltage suppressor diode offers effective protection against voltage transients, making it a crucial component in safeguarding sensitive electronic circuits across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P6KE440A-B en soluciones técnicas

  1. What is the P6KE440A-B?

    • The P6KE440A-B is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the P6KE440A-B?

    • The maximum peak pulse power of the P6KE440A-B is 600 watts.

  3. What is the breakdown voltage of the P6KE440A-B?

    • The breakdown voltage of the P6KE440A-B is 440 volts.

  4. What are the typical applications of the P6KE440A-B?

    • The P6KE440A-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of the P6KE440A-B?

    • The response time of the P6KE440A-B is very fast, typically in the nanosecond range.

  6. How does the P6KE440A-B protect electronic circuits?

    • The P6KE440A-B clamps transient voltages to a safe level, preventing damage to sensitive components.

  7. Can the P6KE440A-B be used in high-speed data lines?

    • Yes, the P6KE440A-B is suitable for protecting high-speed data lines from voltage surges.

  8. What is the operating temperature range of the P6KE440A-B?

    • The P6KE440A-B can operate within a temperature range of -55°C to 175°C.

  9. Is the P6KE440A-B RoHS compliant?

    • Yes, the P6KE440A-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Can the P6KE440A-B be used in conjunction with other protective devices?

    • Yes, the P6KE440A-B can be used in combination with other protective devices such as varistors and gas discharge tubes for enhanced surge protection.