>I recently ordered a replacement for D2 the 7.5v zener diode
>
>Original part no. V11-3161-76 a 1S265
>
>The replacement I received from Kenwood is part no. ZX7.5 and is physically
>smaller than the original (early vintage) diode.
>
>Dont ask how I got into this predicament suffice to say that it was my
>stupidity, but I would appreciate confirmation that the new diodes are
>smaller or did they send me the wrong part.
>
7.5v does not produce the correct ZSAC of 75mA per anode. A string of
fwd. biased diodes is adjustable in 0.7v steps.
cheers, Bob
>
>
>
>
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
--
FAQ on WWW: http://www.contesting.com/FAQ/amps
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
Problems: owner-amps@contesting.com
|