Grey Jaguar No Power Out

#20

12-12-2010, 03:42

EricVanWyk EricVanWyk is offline

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Re: Grey Jaguar No Power Out

Quote:

Originally Posted by kamocat

80 watts IS a lot, isn't it?
I wonder why infineon claims each power transistor can dissipate 100 Watts?

That spec only accounts for the junction to case thermal resistance and assumes a perfect heatsink with infinite mass at 25C. Power MOSFET specs are actually pretty funny when you look into the assumptions made.

I'm still confused as to what is going on. How is this different than the ESD issue?

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