Nexperia

BUK9Y38-100E,115

BUK9Y38-100E,115 Description

The BUK9Y38-100E,115 from Nexperia is a high-performance N-channel TrenchMOS™ MOSFET designed for demanding automotive and industrial applications. With a 100V drain-to-source voltage (Vdss) and 30A continuous drain current (Id), this surface-mount device delivers robust power handling in a compact LFPAK56 package. Its low on-resistance (Rds(on)) of 38mΩ at 5V Vgs ensures minimal conduction losses, while the 5V gate drive compatibility makes it suitable for modern low-voltage control circuits. The MOSFET is AEC-Q101 qualified, meeting stringent automotive reliability standards, and is RoHS3/REACH compliant for environmental safety.

BUK9Y38-100E,115 Features

• Low Rds(on): 38mΩ @ 5A, 5V for high efficiency.
• Fast Switching: Optimized gate charge (Qg = 21.6nC @ 5V) and input capacitance (Ciss = 2541pF @ 25V) reduce switching losses.
• High Power Dissipation: 94.9W (Tc) ensures thermal stability in high-load conditions.
• Wide Vgs Range: ±10V gate tolerance for flexible drive requirements.
• Automotive Grade: Compliant with AEC-Q101, ideal for harsh environments.
• Compact LFPAK56 Package: Space-saving design with superior thermal performance.

BUK9Y38-100E,115 Applications

This MOSFET excels in:

• Automotive Systems: Engine control units (ECUs), LED lighting, and 48V mild-hybrid systems.
• DC-DC Converters: High-efficiency power conversion in telecom and industrial supplies.
• Motor Drives: Brushless DC (BLDC) and servo motor control.
• Battery Management: Load switches and protection circuits in energy storage.
• Industrial Automation: Solid-state relays and high-frequency switching applications.

Conclusion of BUK9Y38-100E,115

The BUK9Y38-100E,115 combines low conduction losses, high current capability, and automotive-grade reliability, making it a superior choice for power electronics designers. Its optimized switching performance and compact LFPAK56 package address space-constrained applications without compromising thermal management. Whether for automotive, industrial, or renewable energy systems, this MOSFET delivers efficiency, durability, and compliance with global environmental standards.