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P6KE480A-B
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P6KE480A-B

Product Overview

Category

The P6KE480A-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 P6KE480A-B is typically available in a DO-15 package.

Essence

The essence of the P6KE480A-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 431V to 474V
  • Maximum Clamping Voltage: 775V
  • Operating Temperature Range: -55°C to 175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The P6KE480A-B TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability
  • Excellent clamping capability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse power handling capacity
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a voltage transient occurs, the P6KE480A-B TVS diode conducts and diverts the excess current away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The P6KE480A-B is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6KE480A-B include: - P6KE440A-B - P6KE510A-B - P6KE540A-B - P6KE600A-B

In conclusion, the P6KE480A-B TVS diode offers effective protection against voltage transients and finds widespread application in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P6KE480A-B en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of P6KE480A-B in technical solutions:

  1. Q: What is the maximum peak pulse power dissipation of P6KE480A-B? A: The maximum peak pulse power dissipation is 600 watts for a 10/1000μs waveform.

  2. Q: What is the breakdown voltage of P6KE480A-B? A: The breakdown voltage is 480 volts.

  3. Q: Can P6KE480A-B be used for overvoltage protection in power supplies? A: Yes, P6KE480A-B is commonly used for overvoltage protection in power supplies and other electronic circuits.

  4. Q: Is P6KE480A-B suitable for surge protection in telecommunications equipment? A: Yes, P6KE480A-B is suitable for surge protection in telecommunications equipment due to its high energy absorption capability.

  5. Q: What is the response time of P6KE480A-B during a transient voltage event? A: The response time is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  6. Q: Can P6KE480A-B be used for ESD (electrostatic discharge) protection? A: While not specifically designed for ESD protection, P6KE480A-B can provide some level of protection against ESD events in certain applications.

  7. Q: What is the operating temperature range of P6KE480A-B? A: The operating temperature range is -55°C to +175°C, making it suitable for a wide range of environments.

  8. Q: How does P6KE480A-B compare to other transient voltage suppressor diodes in terms of performance? A: P6KE480A-B offers high reliability, low clamping voltage, and fast response time compared to many other TVS diodes.

  9. Q: Can P6KE480A-B be used in automotive electronics for protection against voltage transients? A: Yes, P6KE480A-B is commonly used in automotive electronics for protection against voltage transients caused by load dump and other events.

  10. Q: Are there any special considerations for PCB layout when using P6KE480A-B? A: It's important to minimize the length and impedance of the traces connecting P6KE480A-B to the protected circuit to ensure optimal performance.

These questions and answers cover various aspects of the application of P6KE480A-B in technical solutions, from its electrical characteristics to its suitability for specific industries and environments.