jpero_at_sympatico.ca wrote:
> While working at video/audio shop, we cleaned out old junk boxes,
> only few unearthed stuff that goes "exclaims: what that!?" from me or
> coworker goes "wow.".
>
> Here's this odd transistor only marking on it is:
>
> ADY26
> >From web search, it is TO3 package. Felt like solid tin
> plated copper w/ bolt stud.
>
> What it is usually used in what equipment?
>
> What era that transistors were used? 1960's?
>
> This one is way before MY TIME. :-( )
>
> Cheers,
>
> Wizard
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The 2 or 3 letters - number - possible letter format for transistors
is the European
labelling scheme.
From my copy of Tower's,
ADY26 PNP Germanium. Case T036 with lead-out L13. Vcb max 80V, Vce max
40V,
Veb max 40V, Ic max 25A, Tj max 90C, Ptot 100WH, F1min 100KHz, Hfe
15MN,
Hfe bias 25A.
Use - audio, high current, general purpose.
Manufacturer - Mullard.
European equivalent ADZ12
US Equivalent 2N1100.
That's all I can tell you about the beast,
Dave.
Received on Sat Jun 08 2002 - 01:08:19 BST