MOSFET (Si/SiC) Forum Discussions

50% is bad, each batch is not cool, then it is not on the machine. When there is no electricity, some are good, some are taken down, and then tested again, it is bad

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/IRFP150NPBF/td-p/653843

The simulation platform I built uses Infineon's module.

In SPWM mode, the simulation results are basically the same as the IPOSIM simulation results. The switching losses are all 174W, and the conduction losses are basically the same.

However, in SVPWM mode, there is a big difference in the switching loss comparison between the simulation results and the IPOSIM simulation results. My switching loss is 174W.

However, the IPOSIM results are around 100W, and the conduction loss is basically the same. What is the problem with the difference in switching losses? Please give me some advice!!

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/SVPWM%E6%A8%A1%E5%BC%8F%E4%B8%8B-SIC-MOS%E6%A8%A1%E7%BB%84%E4%BB%BF%E7%9C%9F%E5%92%8C%E5%AE%98%E7%BD%91IPOSIM%E4%BB%BF%E7%9C%9F%E7%9A%84%E5%BC%80%E5%85%B3%E6%8D%9F%E8%80%97%E5%B7%AE%E5%BC%82%E8%BE%83%E5%A4%A7/td-p/646290

How does the oscilloscope in Infineon's online simulation platform operate? Thanks to any teacher for the pointers!

My email: 1417742486@qq.com or bqs538@126.com

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/%E8%8B%B1%E9%A3%9E%E5%87%8C%E5%9C%A8%E7%BA%BF%E4%BB%BF%E7%9C%9F%E5%B9%B3%E5%8F%B0%E4%B8%AD%E7%9A%84%E7%A4%BA%E6%B3%A2%E5%99%A8/td-p/654238

Regarding the power converter evaluation board REF-DAB11KIZSICSYS,

・Is the external output command electric power command, current command, or voltage command?

・ A CAN communication controller is installed, could you tell me the messages (data contents) that can be communicated?

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/REF-DAB11KIZSICSYS%E3%81%AE%E5%88%B6%E5%BE%A1%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/td-p/615727