The BUK7208-40B is a high-performance, N-channel TrenchMOS™ transistor designed and manufactured by NXP Semiconductors. This power MOSFET is well-suited for a wide range of applications, including automotive systems, power management, and industrial automation. With its robust construction and advanced technology, the BUK7208-40B delivers efficient power control and switching with low on-state resistance and high-speed performance.

Key Features

• Low On-State Resistance (R<sub>DS(on)): The BUK7208-40B offers an exceptionally low on-state resistance, which minimizes conduction losses and improves overall efficiency, making it ideal for high-current applications.
• High-Speed Switching: With its TrenchMOS™ technology, this MOSFET provides fast switching speeds, which is critical for reducing switching losses and improving power conversion efficiency.
• High Maximum Current: The device is capable of handling a high continuous drain current, providing ample headroom for demanding power applications.
• Enhanced Thermal Performance: The BUK7208-40B has been optimized for excellent thermal conduction, ensuring reliable operation even under high power and temperature conditions.

Applications

The versatility of the BUK7208-40B allows it to be used in various applications, including:

• Automotive systems such as engine control units and power steering
• DC/DC converters and power supplies
• Motor drives and controllers
• Switch mode power supplies (SMPS)
• Load switches and battery management systems

Product Specifications

Parameter Value Drain-source voltage (V<sub>DS) 40V Continuous drain current (I<sub>D) 75A Power dissipation (P<sub>D) 110W Operating temperature range -55°C to +175°C

With its strong performance characteristics and reliable operation, the BUK7208-40B from NXP is an excellent choice for designers looking to implement efficient power control in their next-generation electronic designs.