It's good to known that several of these common design parts catalogs and several "reverse" parts lists (RPR) are available at Tekwiki.
But Tim "you searched with your nose" (we say in NL) in the Tek parts list (your first mail, tek_xref_free I suppose). Have a look at page 12-11, same info as in the pdf below.
Albert
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On Fri, Nov 16, 2018 at 12:54 PM, Tim Phillips wrote:
Got it, Kurt; many thanks. I have some OA91 'cat's whisker' diodes which
should do the job.
I don't know whether matching the Forward Voltage drop is necessary but I
will anyway.
Tim
On Thu, 15 Nov 2018 at 17:48, Kurt Rosenfeld <kurt.harlem@...> wrote:
See page 160 of this document: