STMicroelectronics

STW10N105K5

STW10N105K5 Description

The STW10N105K5 from STMicroelectronics is a high-voltage N-channel MOSFET designed for demanding power applications. With a 1050V drain-to-source voltage (Vdss) and 6A continuous drain current (Id), it delivers robust performance in high-voltage switching circuits. Part of the MDmesh™ K5 series, it leverages advanced Metal Oxide Semiconductor (MOSFET) technology to achieve low conduction losses and high switching efficiency. The device features a low on-resistance (Rds(on)) of 1.3Ω at 10V gate drive, ensuring minimal power dissipation. Packaged in a TO-247 through-hole format, it is suitable for high-power designs requiring reliable thermal management.

STW10N105K5 Features

• High Voltage Rating: 1050V Vdss for industrial and automotive applications.
• Low Gate Charge (Qg): 21.5nC @ 10V reduces switching losses, improving efficiency.
• Low Input Capacitance (Ciss): 545pF @ 100V enables faster switching speeds.
• High Power Handling: 130W (Tc) max power dissipation for thermally demanding environments.
• Optimized for 10V Drive: Ensures low Rds(on) at standard gate drive levels.
• Robust Construction: TO-247 package enhances heat dissipation and mechanical durability.
• Compliance: RoHS3, REACH unaffected, and ECCN EAR99 for global market suitability.

STW10N105K5 Applications

• Switched-Mode Power Supplies (SMPS): High-voltage DC-DC converters and PFC stages.
• Industrial Motor Drives: Inverters and motor control circuits requiring high breakdown voltage.
• Renewable Energy Systems: Solar inverters and wind turbine power modules.
• Automotive Systems: EV charging and high-voltage DC link applications.
• High-Frequency Power Converters: Where low gate charge and fast switching are critical.

Conclusion of STW10N105K5

The STW10N105K5 is a high-performance 1050V MOSFET optimized for efficiency and reliability in high-voltage power electronics. Its low Rds(on), reduced gate charge, and TO-247 packaging make it ideal for industrial, automotive, and renewable energy applications. With STMicroelectronics' MDmesh™ K5 technology, it offers superior switching performance compared to conventional MOSFETs, making it a preferred choice for designers seeking high power density and thermal stability.