| luvdunhill |
Hi, I'm thinking about playing around with a design posted a while back that uses these two devices. The poster stated the following:
What I did at the time was find the biggest available P-channel part (the RFG60P06, made by Harris which became Intersil which became Fairchild), and then measured a dozen or so likely candidates to find the best complement. That turned out to be the IRCP054. We used the version with the current-sensing leads in order to easily measure the bias current.
I haven't been able to find any of these devices lying around at the usual places (bdent, mcmelectonics, electronix, etc.), so I thought I'd ask for a possible source, or replacement.
thanks! |
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| mlloyd1 |
i think those devices had some unique specs for their time.
not sure what would currently replace them.
for the schematic in question (many of us know which it is ;) ), i will admit i traced the schematic from the product which i brought home for a trial years ago.
the next day, i called the mosfet manufacturers for samples, because i wanted to experiment with such a configuration myself.
i never did and gave the devices away.
good luck ...
mlloyd1 |
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