STMicroelectronics

STW70N65M2

STW70N65M2 Description

The STW70N65M2 from STMicroelectronics is a high-performance N-channel MOSFET designed for demanding power applications. Part of the MDmesh™ M2 series, it features a 650V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 63A (Tc), making it ideal for high-power switching. With an ultra-low on-resistance (Rds(on)) of 46mOhm at 10V gate drive, it minimizes conduction losses, enhancing efficiency in power conversion systems. The device is housed in a robust TO-247-3 package, ensuring excellent thermal performance and reliability.

STW70N65M2 Features

• Low Rds(on): 46mOhm @ 31.5A, 10V reduces power dissipation.
• High Voltage Rating: 650V Vdss for industrial and automotive applications.
• Fast Switching: Optimized gate charge (Qg: 117nC @ 10V) and input capacitance (Ciss: 5140pF @ 100V) for efficient high-frequency operation.
• Thermal Efficiency: Maximum power dissipation of 446W (Tc) ensures stability under high loads.
• Robust Design: ±25V gate-source voltage (Vgs) tolerance and MSL 1 (Unlimited) moisture sensitivity for harsh environments.
• Compliance: ROHS3 and REACH compliant, meeting global environmental standards.

STW70N65M2 Applications

• Switched-Mode Power Supplies (SMPS): High-efficiency PFC and DC-DC converters.
• Motor Drives: Industrial and automotive motor control systems.
• Renewable Energy: Solar inverters and wind power converters.
• UPS Systems: Uninterruptible power supplies requiring high reliability.
• Induction Heating: High-current, high-voltage switching applications.

Conclusion of STW70N65M2

The STW70N65M2 stands out for its low conduction losses, high voltage capability, and rugged design, making it a top choice for power electronics engineers. Its MDmesh™ M2 technology ensures superior switching performance, while the TO-247-3 package provides excellent thermal management. Whether in industrial, automotive, or renewable energy systems, this MOSFET delivers efficiency, durability, and compliance with global standards, solidifying its position as a reliable solution for high-power applications.