Maybe a TK71548S, LDO, 4.8V=B11.5%, 155mA, SOT23.

     http://www.alldatasheet.com/view.jsp?Searchword=3DTK71548S

     Mark Jordan



On 03-Jan-12 16:05, Barry Gershenfeld wrote:
> Given that you have thousands of them, you could do some (potentially
> destructive) experiments to discover what they are :)
>
>
> On Tue, Jan 3, 2012 at 3:23 AM, Electron<electron2k4@infinito.it>  wrote:
>
>>>> I have a thousands of these, bought somewhere somewhen, and I
>>>> don't recall what they are. :o

--=20
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