Stuart Capewell ([info]stuartc) wrote,
@ 2006-09-14 20:00:00
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The times, they have a'changed.
I've apparently been out of the electronic hobbyist loop for too long.

For as long as I can remember the canonical transistor, when you didn't really care about the details but you needed something, was always the BC108. (BC108C, if you needed that extra gain.)

Apparently the BC108 is now officially "obsolete". Most places don't stock it. At first, I assumed this was a US weirdness, but then I went and checked the ultimate authority, The Maplin Catalogue, and it too no longer lists my old friend.

Oh well. 2N3904 is apparently the new BC108.



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[info]whc
2006-09-15 11:03 am UTC (link)
I don't think that was ever a common transistor in the US. The 2N2222A is another possibility.

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[info]scottymcleod
2006-09-16 04:39 pm UTC (link)
Blimey that brings back memories of youth

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[info]whc
2006-09-19 05:40 pm UTC (link)
I haven't been able to find a direct cross reference, but NTE (supplier of replacement parts for electronic repair) cross references the BC108, 2N2222A and 2N3904 to the same replacement part, the NTE123.

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hi
(Anonymous)
2006-10-24 01:21 pm UTC (link)
mark.simmons@hartlepool.gov.uk

can't get to your net site direct: email me on above link

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