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SI4845DY-T1-E3
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SI4845DY-T1-E3

Product Overview

Category

The SI4845DY-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

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

Package

The SI4845DY-T1-E3 is typically available in a surface-mount DPAK (TO-252) package.

Essence

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

Packaging/Quantity

It is usually supplied in reels with a quantity of 2500 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 30V
  • Continuous Drain Current (ID): 11A
  • RDS(ON) (Max) @ VGS = 10V: 8.5mΩ
  • Gate-Source Voltage (VGS): ±20V
  • Total Power Dissipation (PD): 2.5W

Detailed Pin Configuration

The SI4845DY-T1-E3 has a standard pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low on-resistance for minimal power loss
  • High current handling capacity
  • Suitable for high-frequency switching applications
  • Enhanced thermal performance

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Fast switching speed
  • Low power dissipation
  • Compact package size

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during assembly

Working Principles

The SI4845DY-T1-E3 operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The SI4845DY-T1-E3 is widely used in the following application fields: - Switching power supplies - Motor control - LED lighting - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the SI4845DY-T1-E3 include: - SI4846DY-T1-E3 - SI4847DY-T1-E3 - SI4848DY-T1-E3

In summary, the SI4845DY-T1-E3 power MOSFET offers efficient power management capabilities with fast switching speeds and low power dissipation, making it suitable for various power management applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SI4845DY-T1-E3 en soluciones técnicas

  1. What is the SI4845DY-T1-E3?

    • The SI4845DY-T1-E3 is a dual N-channel MOSFET designed for use in various technical solutions, such as power management and motor control applications.

  2. What is the maximum voltage rating of the SI4845DY-T1-E3?

    • The maximum voltage rating of the SI4845DY-T1-E3 is typically around 30V, making it suitable for low to medium voltage applications.

  3. What are the key features of the SI4845DY-T1-E3?

    • The SI4845DY-T1-E3 features low on-resistance, high current capability, and fast switching speeds, making it ideal for efficient power management and motor control.

  4. In what types of applications can the SI4845DY-T1-E3 be used?

    • The SI4845DY-T1-E3 can be used in a wide range of applications, including battery management systems, DC-DC converters, motor drives, and load switches.

  5. What is the thermal performance of the SI4845DY-T1-E3?

    • The SI4845DY-T1-E3 has good thermal performance, with low thermal resistance and the ability to dissipate heat effectively in high-power applications.

  6. Does the SI4845DY-T1-E3 require any external components for operation?

    • The SI4845DY-T1-E3 may require external components such as gate drivers and protection circuits depending on the specific application requirements.

  7. What is the recommended operating temperature range for the SI4845DY-T1-E3?

    • The SI4845DY-T1-E3 is typically rated for operation within a temperature range of -55°C to 150°C, ensuring its suitability for a variety of environments.

  8. Can the SI4845DY-T1-E3 be used in automotive applications?

    • Yes, the SI4845DY-T1-E3 is often used in automotive applications due to its robustness, high current handling capability, and compatibility with automotive electrical systems.

  9. What are the typical input and output capacitance values for the SI4845DY-T1-E3?

    • The SI4845DY-T1-E3 typically has low input and output capacitance values, which contribute to its fast switching performance and efficiency.

  10. Is the SI4845DY-T1-E3 RoHS compliant?

    • Yes, the SI4845DY-T1-E3 is RoHS compliant, meeting environmental standards for lead-free and hazardous substance-free manufacturing.