1. What are the features of the BUK7Y3R5-40E,115?
The BUK7Y3R5-40E,115 is a high-current N-channel MOSFET that operates at 40 V and can handle up to 100 A of continuous drain current. It comes in a compact LFPAK56 (Power-SO8) surface-mount package and supports operation at junction temperatures up to 175°C. Key features include repetitive avalanche capability, true standard-level gate drive, low conduction losses, and compliance with automotive-grade Q101 standards. These characteristics make it reliable for thermally demanding environments and high-performance power switching.
2. What is it used for?
This MOSFET is widely used in automotive and industrial applications, including motor control, power distribution, DC-DC converters, battery management, and general load-switching circuits. Its high current handling, thermal robustness, and compact package make it suitable for designs requiring efficient, reliable power control.
3. Does it have alternative manufacturers or part numbers?
Yes. Similar N-channel MOSFETs with comparable voltage and current ratings are available from manufacturers such as Infineon, STMicroelectronics, Vishay, and ON Semiconductor. Alternative part numbers should be chosen based on exact voltage, current, RDS(on), and package requirements to ensure proper functionality in the intended application.
4. Is technical support available for this part?
Yes. Nexperia and authorized distributors like Nantian Electronics provide technical support, including datasheets, application notes, design guidance, and pinout diagrams to assist engineers with development and integration into their systems.