On Sat, 09 Sep 2017 19:50:13 -0400, legg <legg@nospam.magma.ca> wrote:

>I notice that smd identification tools are disappearing from
>the web for one reason or another. are difficult
>
>At the same time, basic transistor functional types remain
>difficult to search or compare, even as they become increasingly
>unobtainable due to part obsolescence.
>
>For those interested, there are five excel spreadsheets covering
>work I've done in the past, compiling from various sources.
>
>At present the markings include duplicates from differing sources that
>haven't yet been weeded out - only about half way through this
>on the mark-to-type list (the type-to-mark list is generated
>from the other on the file's name-date.
>
>The bipolar listings, though far from complete (~64K lines),
>have various bogus part numbers (generated in error or mischief)
>identified and removed.
>
>See the Semiconductor Identification Tools links - they are
>direct downloads of the zipped spreadsheets.
>
>http://www.magma.ca/~legg/
>
>RL

While the site is out of order due to chinese denial of service
attacks, the files may still be accessed through the Wayback Machine.

https://web.archive.org/web/20240201000000*/http://www.ve3ute.ca/

RL