SI7439DP-T1-E3

Product Overview

Category

The SI7439DP-T1-E3 belongs to the category of power MOSFETs.

Use

It is used for switching and amplifying electronic signals in various applications, including power supplies, motor control, and lighting.

Characteristics

• High voltage capability
• Low on-resistance
• Fast switching speed
• Low gate charge

Package

The SI7439DP-T1-E3 is available in a compact and efficient PowerPAK® SO-8 package.

Essence

The essence of this product lies in its ability to efficiently manage power flow in electronic circuits while minimizing losses.

Packaging/Quantity

The SI7439DP-T1-E3 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Drain-Source Voltage (VDS): 30V
• Continuous Drain Current (ID): 10A
• On-Resistance (RDS(on)): 6.5mΩ
• Gate-Source Voltage (VGS): ±20V
• Total Gate Charge (Qg): 12nC
• Threshold Voltage (VGS(th)): 1-2V

Detailed Pin Configuration

The SI7439DP-T1-E3 features a standard SO-8 pin configuration: 1. Source 2. Gate 3. Drain 4. N/C 5. N/C 6. Drain 7. Gate 8. Source

Functional Features

• Low on-resistance for minimal power dissipation
• Fast switching speed for improved efficiency
• Robust voltage and current handling capabilities
• Enhanced thermal performance

Advantages and Disadvantages

Advantages

• High efficiency in power management
• Compact package size
• Suitable for high-frequency applications

Disadvantages

• Sensitive to electrostatic discharge (ESD)
• Limited maximum voltage and current ratings

Working Principles

The SI7439DP-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. By modulating the gate voltage, the MOSFET can effectively switch and regulate power flow within a circuit.

Detailed Application Field Plans

The SI7439DP-T1-E3 is well-suited for a wide range of applications, including: - Switched-mode power supplies - Motor control systems - LED lighting drivers - DC-DC converters - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the SI7439DP-T1-E3 include: - SI7469DP-T1-GE3 - SI7459DP-T1-GE3 - SI7449DP-T1-GE3 - SI7489DP-T1-GE3

In conclusion, the SI7439DP-T1-E3 power MOSFET offers high-performance characteristics and versatile applications, making it an essential component in modern electronic systems.

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