Hi,
I guess it can be a Schottky diode. They have an extremely low opening
voltage (0.2-0.3 V instead of about 0.7V). If you can not get it, try a
Germanium one (AA ...)
Imre


On Sun, 9 Aug 1998, Vu Hoang wrote:

> Hi...
>
> I'm trying to build David Taits Pric Programmer 16C5XX programmer and I'm
> confused about one part.
> Does anyone know what the part BAR28 is? I know its a diode, but is there
> an industrial part name for this?
> I would really appreciate the help...
>
> Thanks
>
>