Vishay Siliconix
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SI7446BDP-T1-E3
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SI7446BDP-T1-E3

Product Overview

Category

The SI7446BDP-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 SI7446BDP-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 packaged in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Drain-Source Voltage: 30V
  • Continuous Drain Current: 9.8A
  • On-Resistance: 10mΩ
  • Power Dissipation: 2.5W
  • Gate-Source Voltage: ±20V

Detailed Pin Configuration

The SI7446BDP-T1-E3 typically has three pins: 1. Drain (D) 2. Source (S) 3. Gate (G)

Functional Features

  • Low on-resistance for minimal power loss
  • Fast switching speed for efficient power management
  • Enhanced thermal performance for reliability in high-power applications

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Efficient power management
  • Compact package size

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during assembly

Working Principles

The SI7446BDP-T1-E3 operates based on the principles 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 MOSFET is widely used in various applications, including: - Switching power supplies - Motor control - Battery management systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the SI7446BDP-T1-E3 include: - SI7469DP-T1-GE3 - SI7850DP-T1-GE3 - SI7148DP-T1-GE3

In conclusion, the SI7446BDP-T1-E3 is a versatile power MOSFET with high power handling capabilities, fast switching speed, and low on-resistance, making it suitable for a wide range of power management applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SI7446BDP-T1-E3 dans les solutions techniques

  1. What is the maximum drain-source voltage of SI7446BDP-T1-E3?

    • The maximum drain-source voltage of SI7446BDP-T1-E3 is 60V.

  2. What is the continuous drain current of SI7446BDP-T1-E3?

    • The continuous drain current of SI7446BDP-T1-E3 is 9.8A.

  3. What is the on-resistance of SI7446BDP-T1-E3?

    • The on-resistance of SI7446BDP-T1-E3 is typically 20mΩ at Vgs=10V.

  4. What is the gate threshold voltage of SI7446BDP-T1-E3?

    • The gate threshold voltage of SI7446BDP-T1-E3 is typically 1-2V.

  5. What is the power dissipation of SI7446BDP-T1-E3?

    • The power dissipation of SI7446BDP-T1-E3 is 2.5W.

  6. What are the recommended operating temperature range for SI7446BDP-T1-E3?

    • The recommended operating temperature range for SI7446BDP-T1-E3 is -55°C to 150°C.

  7. Is SI7446BDP-T1-E3 suitable for automotive applications?

    • Yes, SI7446BDP-T1-E3 is suitable for automotive applications.

  8. What package type does SI7446BDP-T1-E3 come in?

    • SI7446BDP-T1-E3 comes in a DPAK (TO-252) package.

  9. Does SI7446BDP-T1-E3 have built-in ESD protection?

    • Yes, SI7446BDP-T1-E3 has built-in ESD protection.

  10. What are some typical applications for SI7446BDP-T1-E3?

    • Some typical applications for SI7446BDP-T1-E3 include power management in automotive systems, motor control, and general purpose switching.