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From my previous post in this thread:
The QMX+ assembly manual says D109 is a 3.6V 500mW SOD-123?
One such part is this from Mouser?
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So you want a 3.6 Volt zener good for 500 mW dissipation in an SOD-123 package.
I believe that Mouser part is a reasonable choice.
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Use two soldering irons when extracting that part.
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Resistance through such a diode is a function of voltage, so not sure
if your meter readings say it's good or bad.
Since it is not a dead short (both directions), it has not failed in the manner others have reported.
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Jerry, KE7ER
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On Sun, Oct 20, 2024 at 06:08 PM, Robert AD6XJ wrote:
could someone share a Digi-key part number
