Product Overview: BUK866-400IZ by NXP

The BUK866-400IZ is a high-performance, TrenchMOS™ intermediate-level FET from NXP Semiconductors designed to deliver efficiency and reliability in a wide range of applications. This field-effect transistor (FET) is a pivotal component in modern electronic systems, offering a robust solution for power management tasks.

Key Features

• Voltage Rating: The BUK866-400IZ operates at a drain-source voltage (V_DS) of 400V, making it suitable for high-voltage applications.
• Current Capacity: This device can handle continuous drain current (I_D) up to 7A, providing solid performance for a wide range of loads.
• Low On-Resistance: With an on-state resistance (R_DS(on)) of just 0.85Ω, the FET ensures minimal power loss and improved efficiency.
• High-Speed Switching: The BUK866-400IZ is designed for fast switching, which is essential for reducing switching losses and improving power supply efficiency.

Applications

The versatility of the BUK866-400IZ allows it to be used in various applications, including:

• DC/DC converters
• Power supplies for telecommunications
• Motor drives
• Lighting applications
• Switch mode power supplies (SMPS)

Package and Reliability

The BUK866-400IZ comes in a surface-mount D2PAK package, which is widely recognized for its durability and thermal performance. The package is designed to optimize the thermal and electrical performance, ensuring reliable operation even under stressful conditions. The device also features inherent ruggedness, making it a dependable choice for demanding environments.

Environmental Compliance

NXP is committed to environmental sustainability, and the BUK866-400IZ is no exception. It complies with RoHS regulations, ensuring that it is free from hazardous substances and suitable for use in environmentally sensitive applications.

With its combination of high-voltage capability, low on-resistance, fast switching performance, and environmental compliance, the BUK866-400IZ is an excellent choice for designers looking to optimize their power management systems.