The SQJ401EP-T1-GE3 is a 40 V, N-Channel Power MOSFET from Vishay. This MOSFET is designed for high-efficiency power switching applications. It leverages advanced trench MOSFET technology to deliver low on-resistance (RDS(on)) and gate charge, minimizing power losses and maximizing efficiency in power conversion circuits. The device is available in a PowerPAK® SO-8 single package, which ensures excellent thermal performance and compact board space utilization.

Applications

• Synchronous Rectification in AC-DC and DC-DC converters
• Primary Side Switching in isolated converters
• Load Switching
• Motor Control
• Battery Management Systems

Features

• Low On-Resistance (RDS(on)): Reduces conduction losses for improved efficiency.
• Low Gate Charge (Qg): Minimizes switching losses at high frequencies.
• Trench MOSFET Technology: Enables high cell density and efficient current handling.
• PowerPAK® SO-8 Single Package: Offers excellent thermal performance and compact size.
• 100% Rg Tested: Ensures gate ruggedness and reliability.
• Lead (Pb)-free and Halogen-free: Compliant with environmental standards.

Benefits

• High Efficiency: Low RDS(on) and Qg minimize power losses in switching applications, leading to high overall efficiency.
• Reduced Heat Dissipation: Lower power losses translate to less heat generation, simplifying thermal management.
• Compact Design: The PowerPAK® SO-8 package allows for space-saving designs and high power density.
• Improved Reliability: Rugged design and 100% Rg testing ensure stable and reliable operation.
• Environmentally Friendly: Lead-free and halogen-free construction reduces environmental impact.

Additional Details

The SQJ401EP-T1-GE3 has a continuous drain current (ID) rating that is dependent on the specific operating conditions and thermal management. The gate-source voltage (VGS) rating is typically ±20V. The device is designed for surface mount assembly and is supplied in tape and reel packaging for automated assembly processes. It's commonly used in applications requiring high efficiency and power density, such as notebook adapters, server power supplies, and battery-powered devices.