Microchip Technology

MSC035SMA070B4  

Single FETs, MOSFETs

MSC035SMA070B4 Description

The MSC035SMA070B4 from Microchip Technology is a high-performance 700V, 77A Silicon Carbide (SiCFET) N-channel MOSFET in a TO-247-4 package, designed for demanding power electronics applications. Leveraging SiC technology, it delivers superior efficiency, thermal performance, and reliability compared to traditional silicon-based MOSFETs. With a low Rds(On) of 44mΩ (max) at 30A, 20V gate drive, it minimizes conduction losses, while its high continuous drain current (77A @ 25°C) and 283W power dissipation (Tc) ensure robust operation in high-power circuits. The device features a gate charge (Qg) of 99nC (max) @ 20V and input capacitance (Ciss) of 2010pF @ 700V, optimizing switching performance for high-frequency applications.

MSC035SMA070B4 Features

• Advanced SiCFET Technology: Enhances thermal conductivity, efficiency, and high-voltage stability.
• Low On-Resistance: 44mΩ @ 30A, 20V reduces power losses and improves energy efficiency.
• High Voltage & Current Handling: 700V Vdss and 77A continuous drain current support high-power designs.
• Optimized Switching Performance: Low Qg (99nC) and Ciss (2010pF) enable faster switching with minimal losses.
• Robust Thermal Management: 283W max power dissipation (Tc) ensures reliability under heavy loads.
• Industry-Standard Compliance: ROHS3, REACH Unaffected, ECCN EAR99, and MSL 1 (Unlimited) for broad applicability.
• Through-Hole (TO-247-4) Package: Facilitates easy integration into high-power systems.

MSC035SMA070B4 Applications

Ideal for high-efficiency, high-frequency power conversion systems, including:

• Electric Vehicle (EV) Chargers & Inverters: Leverages SiC benefits for compact, high-power designs.
• Solar & Renewable Energy Systems: Optimizes MPPT, DC-DC converters, and grid-tied inverters.
• Industrial Motor Drives: Supports high-current switching with minimal thermal stress.
• Switched-Mode Power Supplies (SMPS): Enhances efficiency in telecom/server PSUs.
• Uninterruptible Power Supplies (UPS): Ensures reliable high-voltage switching.

Conclusion of MSC035SMA070B4

The MSC035SMA070B4 stands out as a high-efficiency, high-reliability SiC MOSFET for next-generation power electronics. Its low Rds(On), high current capability, and superior thermal performance make it ideal for EV, renewable energy, and industrial applications where efficiency and durability are critical. Microchip’s SiCFET technology ensures future-proof performance, reducing system costs and complexity while meeting stringent environmental and safety standards.

MSC035SMA070B4 Documents

Download datasheets and manufacturer documentation for MSC035SMA070B4

DTS :

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PCN :

Product Change Notification 2024-02-26 (PDF)       Product Change Notification 2024-05-28 (PDF)       Product Change Notification (PDF)