Manufacturer Part Number
BUK9M14-40EX
Manufacturer
NXP Semiconductors
Introduction
The BUK9M14-40EX is a high-performance N-channel MOSFET transistor designed for automotive and industrial applications.
Product Features and Performance
Operates at high temperatures up to 175°C
Low on-resistance of 11 mΩ @ 15A, 10V
Supports high continuous drain current of 44A at 25°C
Low input capacitance of 1211 pF @ 25V
Capable of dissipating up to 55W of power
Product Advantages
Excellent thermal performance and power handling
Robust design for demanding automotive and industrial environments
High efficiency and low power loss
Compact LFPAK33 surface mount package
Key Technical Parameters
Drain to Source Voltage (Vdss): 40V
Gate-Source Voltage (Vgs) Max: ±10V
Threshold Voltage (Vgs(th)): 2.1V @ 1mA
Gate Charge (Qg): 11.3 nC @ 5V
Quality and Safety Features
Compliant with AEC-Q101 automotive quality standard
Designed for reliable and safe operation
Compatibility
Compatible with various automotive and industrial control systems
Application Areas
Automotive electronics (e.g., motor drives, power steering, transmission control)
Industrial power conversion and control systems
General-purpose power switching and amplification applications
Product Lifecycle
Current product, not nearing discontinuation
Replacements and upgrades available from NXP Semiconductors
Key Reasons to Choose This Product
Excellent performance and reliability for demanding applications
Compact and efficient design for space-constrained environments
Comprehensive automotive-grade quality and safety features
Wide operating temperature range and high power handling capability
Seamless compatibility with various control systems
