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P4KE47CA-B
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P4KE47CA-B

Product Overview

Category

P4KE47CA-B 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

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

Package

P4KE47CA-B is available in a DO-41 package.

Essence

The essence of P4KE47CA-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

Typically, P4KE47CA-B is packaged in reels or bulk packaging, with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 42.1V to 46.6V
  • Maximum Clamping Voltage: 77.4V at 10A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

P4KE47CA-B follows the standard DO-41 pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to transient events

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

P4KE47CA-B operates by shunting excess current away from sensitive components when a voltage surge occurs. It achieves this through rapid conduction during transient events, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

P4KE47CA-B finds applications in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4KE47CA-B include: - P4KE6.8CA-B - P4KE10CA-B - P4KE18CA-B - P4KE30CA-B

In conclusion, P4KE47CA-B is a crucial component in protecting electronic circuits from voltage transients, offering fast response and effective suppression capabilities. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE47CA-B en soluciones técnicas

  1. What is P4KE47CA-B?

    • P4KE47CA-B is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. How does P4KE47CA-B work?

    • P4KE47CA-B works by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage due to voltage spikes.

  3. What are the typical applications of P4KE47CA-B?

    • P4KE47CA-B is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.

  4. What is the maximum voltage rating for P4KE47CA-B?

    • The maximum voltage rating for P4KE47CA-B is typically 47 volts.

  5. What is the peak pulse power handling capability of P4KE47CA-B?

    • P4KE47CA-B can handle peak pulse power up to a certain level, usually specified in datasheets provided by the manufacturer.

  6. How do I select the right P4KE47CA-B for my application?

    • When selecting P4KE47CA-B, consider the maximum voltage requirements, peak pulse power handling, and other specifications relevant to your specific application.

  7. Are there any temperature considerations when using P4KE47CA-B?

    • Yes, P4KE47CA-B may have temperature limitations, so it's important to ensure that it operates within the specified temperature range for optimal performance.

  8. Can P4KE47CA-B be used for surge protection in consumer electronics?

    • Yes, P4KE47CA-B can be used for surge protection in consumer electronics such as TVs, computers, and home entertainment systems.

  9. What are the key differences between P4KE47CA-B and other transient voltage suppressors?

    • P4KE47CA-B may differ from other TVS diodes in terms of voltage ratings, power handling capabilities, and package sizes, among other factors.

  10. Where can I find detailed technical specifications for P4KE47CA-B?

    • Detailed technical specifications for P4KE47CA-B can be found in the datasheet provided by the manufacturer or distributor.