|Class D Switching Power Amplifiers and Power D/A conversion|
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|19th May 2010, 10:25 PM||#1|
PQFN 5X6mm Packaged N channel Power Mosfet in ClassD ...
Hello ladies and gentlemen ...
First sorry for the faulty english ...
Today by mistake I stumbeld uppon IRFH5020 from international rectifier.
It is presented to be a very fast and powerful yet very small packaged Power Mosfet.
It's main caracteristics are:
Vds = 200V
Rds(on) = 55mOhm
Id = 43A
Qg = 36nC
Qsw = 13nC
Ciss = 2290pF
Vsd = 1.3V
Trr = 49nS
Qrr = 97nC
di/dt = 500A/uS
This data was taken from it's datasheet:
And now the million dollar question:
Can this be used for Class D with good results?
The package beeing surface mount brings a lot of advantages concidering class D PCB requirements.
So ... what is youre opinion Diy'ers?
1'st rule of chess:
The only way to get smarter is by playing a smarter opponent.
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