NEXPERIA N-Channel Power MOSFET 100V 7A SOT-223

The NEXPERIA BUK9875-100A/CUX is a logic-level N-channel enhancement mode MOSFET, crafted using advanced TrenchMOS technology within a robust plastic package. Designed and qualified to stringent automotive AEC-Q101 standards, this component is engineered for reliability in critical applications, offering efficient power management and switching capabilities. Its low on-state resistance ensures minimal conduction losses, enhancing overall system efficiency and thermal performance.

This MOSFET is ideally suited for switching 12V, 24V, and 42V loads in automotive environments, including control circuits for motors, lamps, and solenoids. Its compatibility with logic-level gate drive sources simplifies integration into modern electronic control units (ECUs) and general-purpose power switching designs, providing a versatile solution for demanding power management tasks.

Key Technical Specifications

• Drain-Source Voltage (Vds): 100V maximum.
• Continuous Drain Current (Id): 7A maximum.
• Drain-Source On-State Resistance (Rds(on)): A low 0.072 ohm (typical), minimising power loss.
• Gate-Source Threshold Voltage: Maximum of 1.5V, ensuring compatibility with low-voltage control signals.
• Total Power Dissipation: 8W maximum, with a wide operating junction temperature range from -55°C to 150°C.
• Package: Industry-standard SC-73 (SOT-223) surface-mount device (SMD) package, facilitating compact PCB design.

With its combination of high voltage tolerance, current handling, and automotive-grade qualification, the NEXPERIA BUK9875-100A/CUX provides a dependable and high-performance switching solution for professional and industrial electronic designs.