Do you characterize High Power Electronics SiC devices?
Learn how to do “Double Pulse Testing” with an Oscilloscope
Tektronix dives into the most common methodology for dynamic characterization of wide bandgap switching devices and discuss best practices and setup to determine accurately all switching parameters.
To aid in the adoption of WBG devices, JEDEC formed the committee JC-70, Wide Bandgap Power Electronics Conversion Semiconductors, which publishes several standardized guideline documents. Power semiconductor engineers implement double pulse testing to derive several critical measurements for validation and optimization in power converter designs. Tektronix presents an interesting setup developed with Qorvo and also implementing some test automation scripting with Python. A worth reading approach to tight time to market constraint with regards to dynamic switching characterization.
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