Microchip Technology Tariff Inquiry

MSC017SMA120B4

MSC017SMA120B4 Description

The MSC017SMA120B4 from Microchip Technology is a high-performance Silicon Carbide (SiCFET) MOSFET designed for demanding power electronics applications. With a 1200V drain-to-source voltage (Vdss) and an ultra-low on-resistance (Rds On) of 22mΩ at 40A, 20V, this device delivers superior efficiency and thermal performance. It supports a continuous drain current (Id) of 113A (Tc) and a maximum power dissipation of 455W (Tc), making it ideal for high-power switching applications. The TO-247 package ensures robust thermal management, while its RoHS3 compliance and REACH unaffected status align with environmental regulations.

MSC017SMA120B4 Features

• SiC Technology: Offers lower switching losses, higher thermal conductivity, and better high-temperature performance compared to traditional silicon MOSFETs.
• High Voltage & Current Handling: 1200V Vdss and 113A Id (Tc) enable use in high-power systems.
• Low Gate Charge (Qg): 249 nC @ 20V minimizes drive losses, improving efficiency in high-frequency applications.
• Low Input Capacitance (Ciss): 5280 pF @ 1000V reduces switching losses and enhances transient response.
• Wide Drive Voltage Range: Optimized for 20V gate drive, balancing Rds On and reliability.
• Robust Packaging: TO-247 through-hole mounting ensures mechanical durability and efficient heat dissipation.

MSC017SMA120B4 Applications

This MOSFET excels in:

• Electric Vehicle (EV) Power Systems: On-board chargers, DC-DC converters, and traction inverters benefit from its high efficiency and thermal stability.
• Renewable Energy: Solar inverters and wind power converters leverage its high-voltage capability and low losses.
• Industrial Motor Drives: High-current handling and low Rds On improve performance in servo drives and UPS systems.
• High-Frequency Power Supplies: Low gate charge and capacitance make it suitable for telecom and server PSUs.

Conclusion of MSC017SMA120B4

The MSC017SMA120B4 stands out as a high-efficiency, high-reliability SiC MOSFET for next-generation power electronics. Its combination of low Rds On, high current capability, and superior thermal performance makes it a top choice for EV, renewable energy, and industrial applications. Microchip’s SiCFET technology ensures future-proof performance, reducing system costs through higher efficiency and compact designs.