[sdiy] FET for VCO cap discharge

[ASSI]

On Montag, 24. Oktober 2005 02:13, harrybissell wrote:
> Whats more... don't ~most~ of them have an intrinsic reverse diode
> across the drain-source... ???

All power MOSFETS have that diode, it is a direct result of their 
construction (bulk and source are connected internally).

> (I know some don't, but I think they are uncommon. A diode in series
> can block the reverse, but that kind of defeats the purpose...)

Those still have the diode, but the manufacturer does not want you to 
use it to freewheel any inductive loads.


Achim.
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