Development of 5000A single square pulse current standard source for microelectronic calibration
Chong Liu, Jie Li, Shan Zhang, Jin Song Kan · Proceedings of the 2nd International Forum on Management, Education and Information Technology Application (IFMEITA 2017) · 2018
With continuous development of high power equipment in industrial controlling area, the power levels of power semiconductor devices are also continuously increasing, and it brings many challenges to the production and testing of power semiconductor manufacturers.In this paper, the power technology at home and abroad was studied deeply, and also the distribution parameters of the hardware structure of the pulse current source were determined by means of electromagnetic transient analysis software.The design and realization method of the pulse current source were discussed in detail and the output performance and the specification of pulse current source were verified in detail.Now, the pulse current source is widely used in the calibration of the power IGBT modules test system.