cv7112 data sheet? pinout?

[kvb]

I've searched "cv7112" here and looked through the first page of hits.
I've googled oc140 datasheet Sometimes I find a datasheet right away and somtimes I get nowhere.
I'm hoping a patient person who might have used these before will help me
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I have a couple of the npn germs Aron sold. I suppose I should use them for something. A long time ago I threw one in (socketed)  a working but incomplete FF and it worked. Then I tried the Si, later put it in again (I think backwards) and it did not work anymore.   I just don't want to screw up the last two that I have.
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I am unsure of the pinout.

Anyone got a data sheet or a pic that shows the pinout? Dot is either C or E then what?

Thanks
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some body wrote that the OC203 data sheet is similar but Si - would that help?

Looked again  . . . maybe I'll use one in a "parked wah" like
(and they work either with the dotted lead as C, or as E)(cool, huh?...)  Hmm I'm not sure that is helpful

[cab42]

Try to search for OC140 instead.

It has been discussed whether the red dot was C or E, but someone  (Aron?) wrote that the OC140 (or cv7112) is symmetrical but with different gain depending on how you turn it.

Maybe someone can elaborate.

I have mostly used mine for boosters. I have build a couple of Rangeblasters (NPN rangemaster) and even used one in Gus Smalleys NPN boost.

Regards

Carsten

[cab42]

Did a search, found this (and yes it was Aron):

http://www.diystompboxes.com/smfforum/index.php?topic=45124.0

Regards

Carsten