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
| 物料编号 | 数据表 | Rds On-漏源导通电阻 | Id-连续漏极电流 |
|---|---|---|---|
| MSC020SMB120B4N | ![]() |
24 mOhms | 97 A |
| MSC025SMB120B4N | ![]() |
33 mOhms | 81 A |
| MSC040SMB120B4N | ![]() |
53 mOhms | 54 A |
| MSC045SMB120B4N | ![]() |
60 mOhms | 49 A |
| MSC060SMB120B4N | ![]() |
80 mOhms | 38 A |
| MSC080SMB120B4N | ![]() |
107 mOhms | 30 A |
| MSC030SMB120B4N | ![]() |
40 mOhms | 69 A |
| MSC025SMB120Q | ![]() |
25 mOhms | |
| MSC030SMB120Q | ![]() |
30 mOhms | |
| MSC045SMB120Q | ![]() |
45 mOhms |


