STMicroelectronics

STW75NF20

STW75NF20 Description

The STW75NF20 from STMicroelectronics is a high-performance N-channel MOSFET designed for demanding power applications. With a 200V drain-to-source voltage (Vdss) and 75A continuous drain current (Id), it delivers robust switching efficiency in high-power circuits. Built using STripFET™ technology, it ensures low on-state resistance (34mΩ @ 37A, 10V) and superior thermal performance, dissipating up to 190W (Tc). The device features a TO-247-3 package, making it suitable for through-hole mounting in industrial and automotive environments.

STW75NF20 Features

• Low Rds(on): 34mΩ minimizes conduction losses, enhancing efficiency.
• High Current Handling: 75A (Tc) rating supports high-power designs.
• Fast Switching: Optimized gate charge (84nC @ 10V) and input capacitance (3260pF @ 25V) reduce switching losses.
• Robust Construction: ±20V Vgs (max) and 4V threshold (Vgs(th)) ensure reliable gate control.
• Compliance: ROHS3 and REACH Unaffected, meeting environmental standards.
• Thermal Performance: MSL 1 (Unlimited) rating ensures durability in humid conditions.

STW75NF20 Applications

• Power Supplies: Ideal for SMPS, PFC circuits, and DC-DC converters due to low Rds(on).
• Motor Drives: Suitable for industrial motor control and inverters with high current handling.
• Automotive Systems: Used in EV charging, battery management, and 48V systems for its reliability.
• Renewable Energy: Efficient in solar inverters and wind turbine converters.

Conclusion of STW75NF20

The STW75NF20 stands out for its high efficiency, rugged design, and versatility in power electronics. Its low conduction losses, fast switching, and compliance with industry standards make it a top choice for engineers designing high-performance power systems. Whether in industrial, automotive, or renewable energy applications, this MOSFET delivers reliable performance under demanding conditions.