I'm building a circuit which calls for the following...
JFET 2SK30A and Transistor C2785K
Can anyone tell me what the modern equivalent of these is please?
-Kenny
JFET 2SK30A, and Transistor C2785K Modern equivalent?
Apr 21, 2006
3 Replies
DatasheetArchive.com shows 2SK156 as a related part. You need to check out the datasheets.
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"kmillar"
** Both those parts are current production and readily available.The 2SK30A N ch, 50 volt, low noise J-FET is a favourite of mine.
....... Phil
For the JFET I'd look at the 2n5457 / mmbf5457 family. These are rated for 25V max (compared to 50V for Toshiba's 2sk30), but most JFET circuits run under that. It looks like they may be a little more quiet than the 2sk30, which would be nice. They're made by several companies. They have a different pinout than the 2sk30.
Thanks,
- Win
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