The SQJQ402E-T1-GE3 is an N-Channel MOSFET manufactured by Vishay. It is designed for high-efficiency power management applications, particularly in synchronous rectification and DC-DC conversion. The device features a low on-resistance and gate charge, resulting in improved switching performance and reduced power losses. It comes in a PowerPAK® SO-8 package, making it suitable for space-constrained applications requiring efficient thermal management.

Applications:

• Synchronous Rectification
• DC-DC Converters
• Power Management in Notebook Computers
• Battery Management Systems
• POL (Point-of-Load) Converters

Features:

• Low On-Resistance: Reduces conduction losses, improving efficiency.
• Low Gate Charge: Minimizes switching losses at high frequencies.
• Logic Level Gate Drive: Allows direct drive from microcontrollers and other logic devices.
• PowerPAK® SO-8 Package: Offers a compact footprint and excellent thermal performance.
• Trench MOSFET Technology: Provides enhanced performance and efficiency.
• RoHS Compliant: Environmentally friendly, adhering to RoHS standards.

Benefits:

• Increased Efficiency: Low on-resistance and gate charge minimize power dissipation.
• Extended Battery Life: Higher efficiency translates to longer battery life in portable devices.
• Compact Design: Small package allows for integration into space-limited applications.
• Simplified Drive Circuitry: Logic level gate drive simplifies the gate drive requirements.
• Improved Thermal Performance: PowerPAK SO-8 package facilitates efficient heat dissipation.

Additional Details:

The SQJQ402E-T1-GE3 features a drain-source voltage (Vds) rating of 30V and a continuous drain current (Id) of up to 17A. The on-resistance (Rds(on)) is typically 4.5 mΩ at a gate-source voltage (Vgs) of 10V. This MOSFET is designed to operate over a wide temperature range. The PowerPAK® SO-8 package offers excellent thermal performance, enabling efficient heat removal from the device. The logic level gate drive allows for direct interfacing with microcontrollers and other low-voltage logic circuits, simplifying the design of the gate drive circuitry. The low gate charge contributes to faster switching speeds and reduced switching losses. The SQJQ402E-T1-GE3 is commonly used in applications where high efficiency and compact size are critical design considerations. The RoHS compliance ensures that the device meets environmental standards.