SI4421DY-T1-GE3

Product Overview

Category

The SI4421DY-T1-GE3 belongs to the category of power MOSFETs.

Use

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

Characteristics

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

Package

The SI4421DY-T1-GE3 is typically available in a compact and efficient PowerPAK SO-8 package.

Essence

This MOSFET is essential for efficient power control and management in various electronic systems.

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

• Drain-Source Voltage (Vdss): 30V
• Continuous Drain Current (Id): 20A
• RDS(ON) (Max) @ VGS = 10V: 4.5mΩ
• Gate-Source Voltage (Vgs): ±20V
• Total Gate Charge (Qg): 15nC
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SI4421DY-T1-GE3 has the following pin configuration: 1. Gate (G) 2. Source (S) 3. Drain (D) 4. N/C 5. N/C 6. Source (S) 7. Drain (D) 8. Gate (G)

Functional Features

• Low on-resistance for minimal power dissipation
• Fast switching speed for efficient power control
• 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 SI4421DY-T1-GE3 operates based on the principles of field-effect transistors, utilizing its low on-resistance and fast switching speed to regulate and control power flow within electronic circuits.

Detailed Application Field Plans

The SI4421DY-T1-GE3 is widely used in various applications, including: - Switching power supplies - Motor control systems - Battery management systems - LED lighting drivers - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the SI4421DY-T1-GE3 include: - SI2301DS-T1-GE3 - SI3443DV-T1-GE3 - SI7850DP-T1-GE3 - SI8400DB-T1-GE3

In conclusion, the SI4421DY-T1-GE3 power MOSFET offers high-performance power management capabilities, making it an essential component in a wide range of electronic applications.

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