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Old 01-20-2015, 09:26 PM   #1622 (permalink)
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They are produced by spec so we cant say for sure. They provide the toroid size on this table:

The traftor sales man called this afternoon and said the request was forwarded to their new project/prototype engineer for technical review.

I also received a sic diode and replaced the hyper fast diode on my PFC converters with it. Surprisingly the losses increased by 4W with equiparable heatsink temperature. Both are rated to 8A with the Si having a worst case recovery time of 30ns.

This was tested at 120KHz and a current of 2.90A @ 415V.
Perhaps only worth it above 200KHz??

Last edited by cts_casemod; 01-20-2015 at 09:33 PM..
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