Q1: What are the main features of the BUK9Y29-40E,115?
The BUK9Y29-40E,115 is an N-channel MOSFET rated for 40 V operation and up to 25 A continuous drain current. It is housed in a compact LFPAK56 (Power-SO8) package and features a true logic-level gate, allowing efficient operation with low-voltage control signals. The device is AEC-Q101 qualified, supports junction temperatures up to 175°C, and includes repetitive avalanche capability for improved reliability in demanding applications.
Q2: What is it commonly used for?
This MOSFET is commonly used in automotive electronics, DC-DC converters, motor drive circuits, battery management systems, power distribution modules, load switches, and other power management applications. Its combination of low conduction losses, compact size, and high thermal performance makes it suitable for efficient switching and power control designs.
Q3: Does the BUK9Y29-40E,115 have alternative manufacturers and part numbers?
Yes. Similar N-channel MOSFETs are available from manufacturers such as Infineon Technologies, Vishay, onsemi, STMicroelectronics, and Alpha & Omega Semiconductor. Comparable part numbers depend on the required voltage rating, current capability, on-resistance, package type, and thermal performance, so the best substitute should be selected according to the specific application requirements.
Q4: Is technical support available for this part?
Yes. Nexperia provides technical documentation, datasheets, and application resources for the BUK9Y29-40E,115. In addition, distributors such as Nantian Electronics can assist with datasheet access, product selection, technical inquiries, and sourcing support to help customers integrate the device into their designs efficiently.
