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SI4947ADY-T1-E3
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SI4947ADY-T1-E3

Product Overview

Category

The SI4947ADY-T1-E3 belongs to the category of power MOSFETs.

Use

It is commonly used in power management applications such as voltage regulation and power switching.

Characteristics

  • Low on-resistance
  • High current capability
  • Fast switching speed
  • Low gate drive requirements

Package

The SI4947ADY-T1-E3 is typically available in a small outline package (SOP) or a dual flat no-leads (DFN) package.

Essence

The essence of this product lies in its ability to efficiently control and manage power flow in various electronic circuits.

Packaging/Quantity

It is usually supplied in reels with a quantity ranging from 2500 to 5000 units per reel.

Specifications

  • Drain-Source Voltage: 30V
  • Continuous Drain Current: 42A
  • On-Resistance: 4.5mΩ
  • Power Dissipation: 2.5W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SI4947ADY-T1-E3 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low on-resistance for minimal power loss
  • High current handling capability
  • Fast switching speed for efficient power management
  • Low gate drive requirements for ease of control

Advantages and Disadvantages

Advantages

  • Efficient power management
  • High current handling capability
  • Fast switching speed

Disadvantages

  • Sensitive to static electricity
  • Limited voltage tolerance

Working Principles

The SI4947ADY-T1-E3 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

This power MOSFET is widely used in various applications including: - Switching power supplies - Motor control - Battery management systems - LED lighting - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the SI4947ADY-T1-E3 include: - SI2301DS-T1-GE3 - SI2319DS-T1-GE3 - SI2323DS-T1-GE3 - SI2333DS-T1-GE3

In conclusion, the SI4947ADY-T1-E3 power MOSFET offers efficient power management capabilities with high current handling and fast switching speed, making it suitable for a wide range of applications in the electronics industry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SI4947ADY-T1-E3 en soluciones técnicas

  1. What is the operating temperature range of SI4947ADY-T1-E3?

    • The operating temperature range of SI4947ADY-T1-E3 is typically -55°C to 150°C.

  2. What is the maximum drain-source voltage rating of SI4947ADY-T1-E3?

    • The maximum drain-source voltage rating of SI4947ADY-T1-E3 is 30V.

  3. What is the typical on-resistance of SI4947ADY-T1-E3?

    • The typical on-resistance of SI4947ADY-T1-E3 is 4.5mΩ at Vgs=10V.

  4. What is the maximum continuous drain current of SI4947ADY-T1-E3?

    • The maximum continuous drain current of SI4947ADY-T1-E3 is 100A.

  5. Does SI4947ADY-T1-E3 have over-temperature protection?

    • Yes, SI4947ADY-T1-E3 features over-temperature protection.

  6. What is the gate threshold voltage of SI4947ADY-T1-E3?

    • The gate threshold voltage of SI4947ADY-T1-E3 is typically 1V to 2.5V.

  7. Is SI4947ADY-T1-E3 suitable for automotive applications?

    • Yes, SI4947ADY-T1-E3 is suitable for automotive applications.

  8. What is the package type of SI4947ADY-T1-E3?

    • SI4947ADY-T1-E3 comes in a PowerPAK SO-8 package.

  9. Does SI4947ADY-T1-E3 have ESD protection?

    • Yes, SI4947ADY-T1-E3 is designed with ESD protection.

  10. What are the typical applications for SI4947ADY-T1-E3?

    • Typical applications for SI4947ADY-T1-E3 include power management in automotive systems, motor control, and industrial applications.