Manufacturer Part Number
BUK9M7R2-40EX
Manufacturer
Nexperia
Introduction
High-performance N-channel TrenchMOS power MOSFET
Designed for automotive and industrial applications
Product Features and Performance
High-speed switching
Low on-resistance
High power handling capability
Excellent thermal characteristics
Robust and reliable design
Product Advantages
Automotive-qualified to AEC-Q101 standard
Optimized for efficient power conversion
Suitable for high-power, high-frequency applications
Key Technical Parameters
Drain to Source Voltage (Vdss): 40 V
Continuous Drain Current (Id) at 25°C: 70 A
On-resistance (Rds(on)) at 20 A, 10 V: 5.8 mΩ
Input Capacitance (Ciss) at 25 V: 2567 pF
Power Dissipation at 25°C (Tc): 79 W
Quality and Safety Features
RoHS3 compliant
Halogen-free package
Meets automotive reliability standards
Compatibility
LFPAK33 (SOT-1210) surface-mount package
Suitable for high-density PCB designs
Application Areas
Automotive systems (e.g., electric power steering, transmission, brakes)
Industrial motor drives and power supplies
Switch-mode power supplies
Inverters and converters
Product Lifecycle
This product is still in active production and is not nearing discontinuation.
Replacement or upgrade options are available from the manufacturer.
Key Reasons to Choose This Product
Excellent performance and efficiency for high-power, high-frequency applications
Automotive-qualified reliability and robustness
Compact and space-saving LFPAK33 package
Suitable for a wide range of industrial and automotive applications
Proven track record and technical support from Nexperia
BUK9Y09-40BFreescale / NXP Semiconductors