Alt-BEAM Archive
Message #00062
To: beam@corp.sgi.com
From: Michael Kennan kennanm@efn.org
Date: Sun, 31 Jan 1999 15:16:19 -0800
Subject: [alt-beam] Re: Panasonic BP-4852C9 specifications anyone?
>I have a BP-4852C9 solar cell, and I'm looking for its specifications.
>The only site I found was in Dutch, and seems to have listed the
>specifications backwards, they show all the cells having a higher short
>circuit current at 40 lux than they do at 400 lux! That does not seem
>right. Well this page does not list any typical values for the 4852C9
>cell at all, just minimum values that are the same at 40 lux and 400
>lux. That does not seem right either.
Specs I found (at http://www.actec.dk/panasol.htm):
Size: 48.5 x 52.5 mm
Open Circuit voltage: 3.6V min
Short circuit current: 20mA min
Panasonic's web page is surprisingly mute on the subject... they only admit
in one location that they ever even made a Sunceram. There is a Czech page
that lists most of the other cells, but not the one you mentioned.
(http://www.fulgur.cz/fulgurb/panasoni/solar.htm).
Check your Dutch
page... many pages are listing some sort of leakage current in *micro-amps*
that is higher at lower lux than it is at higher lux. Check your units.
If you do find the elusive data sheets, please post a link to them.
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