The SI7172DN-T1-E3 is a 30V N-Channel MOSFET from Vishay Siliconix designed for a variety of power management applications. It is characterized by its low on-resistance and fast switching speeds, contributing to higher efficiency in electronic circuits. The 'T1' suffix indicates that the device is packaged on tape and reel for automated assembly, while the 'E3' suffix signifies RoHS compliance and lead-free construction, ensuring adherence to environmental standards.

Applications

• DC-DC Converters: Used in synchronous rectification to improve efficiency in voltage conversion.
• Load Switching: Provides efficient power control in various electronic devices and systems.
• Power Management in Portable Devices: Optimizes battery life through efficient power regulation and control.
• Motor Control: Facilitates efficient and precise motor operation in a range of applications.
• LED Lighting: Used in LED drivers to ensure stable and efficient power delivery.

Features

• Low On-Resistance (RDS(on)): Minimizes conduction losses, enhancing overall efficiency.
• Fast Switching Speed: Reduces switching losses, improving performance at higher frequencies.
• Low Gate Charge (Qg): Lowers drive power requirements, further contributing to efficiency.
• 30V Drain-Source Voltage (VDS): Suitable for applications with voltages up to 30V.
• TrenchFET® Power MOSFET Technology: Provides high power density and efficiency for compact designs.
• RoHS Compliant and Lead-Free: Meets environmental regulations.

Benefits

• Increased Efficiency: Low RDS(on) and fast switching minimize power dissipation, reducing energy consumption.
• Extended Battery Life: Optimizes power usage in portable devices, prolonging battery life.
• Compact Design: High power density allows for smaller and lighter circuit board designs.
• Reliable Performance: Robust design ensures stable operation in diverse environmental conditions.
• Environmentally Friendly: Complies with RoHS and lead-free standards, minimizing environmental impact.

Additional Details

The SI7172DN-T1-E3 is typically housed in a PowerPAK® SO-8 package, offering excellent thermal performance for surface-mount applications. Key specifications include a gate-source voltage (VGS) rating of ±20V and a continuous drain current (ID) that varies based on operating temperature and mounting conditions. The device's thermal resistance allows for efficient heat dissipation. It is designed for a wide range of operating temperatures, making it suitable for various applications. The low gate charge contributes to reduced switching losses and improved overall efficiency in high-frequency circuits.