STMicroelectronics

STB100NF04T4

STB100NF04T4 Description

The STB100NF04T4 from STMicroelectronics is a high-performance N-channel MOSFET designed for demanding power management applications. With a 40V drain-to-source voltage (Vdss) and 120A continuous drain current (Id), it delivers robust switching performance in a compact D2PAK (TO-263) surface-mount package. This device is part of the STripFET™ II series, leveraging advanced MOSFET (Metal Oxide) technology to achieve ultra-low on-resistance (Rds(on)) of just 4.6mΩ at 10V gate drive, ensuring minimal conduction losses. Its automotive-grade qualification makes it suitable for harsh environments, while RoHS3 compliance and REACH unaffected status ensure environmental and regulatory adherence.

STB100NF04T4 Features

• Low Rds(on): 4.6mΩ @ 50A, 10V for high efficiency and reduced heat dissipation.
• High Current Handling: 120A (Tc) continuous drain current capability.
• Fast Switching: Optimized gate charge (Qg) of 150nC @ 10V and input capacitance (Ciss) of 5100pF @ 25V for improved switching performance.
• Robust Construction: ±20V gate-source voltage (Vgs) tolerance enhances reliability in high-noise environments.
• Thermal Efficiency: 300W (Tc) power dissipation ensures stable operation under high loads.
• Automotive Grade: Meets stringent automotive standards for durability.
• Packaging: Supplied in Tape & Reel (TR) for automated assembly.

STB100NF04T4 Applications

This MOSFET is ideal for:

• DC-DC Converters: High-efficiency power conversion in industrial and automotive systems.
• Motor Control: Drives high-current motors in robotics, EVs, and industrial machinery.
• Power Supplies: Used in SMPS (Switched-Mode Power Supplies) for servers, telecom, and renewable energy systems.
• Battery Management: Enables high-current discharge protection in Li-ion battery packs.
• Automotive Systems: Suitable for LED drivers, ABS, and ignition systems due to its rugged design.

Conclusion of STB100NF04T4

The STB100NF04T4 stands out as a high-efficiency, high-current MOSFET with low conduction losses, fast switching, and automotive-grade reliability. Its optimized thermal performance and compact D2PAK package make it a top choice for power electronics engineers designing high-performance converters, motor drives, and energy-efficient systems. With STMicroelectronics' proven STripFET™ II technology, this MOSFET ensures superior performance in demanding applications.