Microchip Technology 1200V SiC MOSFET

Microchip Technology 1200V SiC MOSFET解决方案更轻、更紧凑,且具有高效率。这些器件的内部栅极电阻(ESR)较低,可实现快速开关速度。该系列MOSFET驱动简单、易于并联,同时具备增强的散热能力与更低的开关损耗。

Microchip 1200V SiC MOSFET无需外接续流二极管,其内置体二极管兼具高速响应与可靠性,具备优越的雪崩耐受性。

The TO-247-4 Notch package enables efficient, high-power designs with improved thermal performance and reduced parasitic effects. Its four-lead layout includes a Kelvin source to reduce gate ringing and switching losses, while the Notch design enhances creepage distance for improved high-voltage reliability.

The QDPAK package is a compact, surface-mount, top-side cooled solution designed to maximize the performance advantages of silicon carbide devices in high-power applications. It enables a direct thermal path from the device to an external heatsink, decoupling heat dissipation from the PCB and improving thermal performance, power density, and layout flexibility. The package also reduces parasitic inductance, supports fast switching, and simplifies automated assembly, while its emerging industry‑standard footprint allows scalable, multi-source designs and reduced system complexity.

特性

  • 低电容和低栅极电荷
  • 由于内部栅极电阻(ESR)低,因此切换速度快
  • 高结温TJ(max)= 175°C时能稳定运行
  • 快速、可靠的体二极管
  • 优越的雪崩耐受性(通过100% UIS生产测试)
  • 爬电距离(典型值>8mm)

应用

  • 光伏(PV)逆变器、转换器和工业电机驱动器
  • 智能电网输配电
  • 感应加热和焊接
  • 混合动力电动汽车(HEV)动力系统和电动汽车(EV)充电器
  • 电源和配电

典型应用

应用电路图 - Microchip Technology 1200V SiC MOSFET
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物料编号 数据表 Rds On-漏源导通电阻 Id-连续漏极电流
MSC020SMB120B4N MSC020SMB120B4N 数据表 24 mOhms 97 A
MSC025SMB120B4N MSC025SMB120B4N 数据表 33 mOhms 81 A
MSC040SMB120B4N MSC040SMB120B4N 数据表 53 mOhms 54 A
MSC045SMB120B4N MSC045SMB120B4N 数据表 60 mOhms 49 A
MSC060SMB120B4N MSC060SMB120B4N 数据表 80 mOhms 38 A
MSC080SMB120B4N MSC080SMB120B4N 数据表 107 mOhms 30 A
MSC030SMB120B4N MSC030SMB120B4N 数据表 40 mOhms 69 A
MSC025SMB120Q MSC025SMB120Q 数据表 25 mOhms
MSC030SMB120Q MSC030SMB120Q 数据表 30 mOhms
MSC045SMB120Q MSC045SMB120Q 数据表 45 mOhms
发布日期: 2025-09-19 | 更新日期: 2026-10-12