Zener Diode ID

R

Ronak Shah

Guest
This might be the weirdes questen here....
Well I picked up a miex lot of components and it has about 5-6 Zener
Diodes... (thats what i think they are) Well the problem is they are sooo
tiny and hence I cant read the values.. is there a way I can find out the
values? I mean ID the diode....
Now that I think of it... are they even Zener diodes? I know 1N914 comes in
glass case too...
Is there a way I can find out what this is and what values it holds....
 
"Ronak Shah" <ronaksh@nortelnetworks.com> wrote

Well the problem is they are sooo
tiny and hence I cant read the values
Get a good ~10x magnifying loupe: Things will just get even tinier
and harder to read; Eyesight gets worse as one gets older,
not better.

--
Nicholas O. Lindan, Cleveland, Ohio
Consulting Engineer: Electronics; Informatics; Photonics.
Remove spaces etc. to reply: n o lindan at net com dot com
psst.. want to buy an f-stop timer? nolindan.com/da/fstop/
 
Ronak Shah wrote:
I took some advice and got my self the magnifying glass....
well I can see the following digits....
on the first one
1N8
14B
C

on the second one:
TFK
1N4 < Not very clear
733 < 7 is clear the rest I guessed from the blur

Now I cant see the numbers clearly.. so I am guessing these numbers... does
anyone recognize these?????
If you do... are these zeners or regular signal diodes??
If not do these numbers resemble anything you might recognize ?

I am kinda new to this.....please advice
My guess would be:

1N814B
dunno

1N4733
..5 watt 5.1 volt zener


Glenn
 
On Wednesday 01 December 2004 03:26, Ronak Shah wrote:

I took some advice and got my self the magnifying glass....
well I can see the following digits....
on the first one
1N8
14B
C
1N8148. Sounds _almost_ like an 1N4148 (Si universal diode); those in
my stock are labeled in the same fashion.

Cheers + HTH,

- Joerg


--
joerg dot hau at swissonline dot ch * Lausanne, Switzerland
http://homepage.sunrise.ch/mysunrise/joerg.hau/
"All standard disclaimers apply".
remove the obvious from my address to reply
 
On Tue, 30 Nov 2004 21:26:28 -0500, "Ronak Shah"
<ronakshaw@rogers.com> wrote:

I took some advice and got my self the magnifying glass....
well I can see the following digits....
on the first one
1N8
14B
C
I suspect that is a 1N914B - common small-signal diode.

on the second one:
TFK
1N4 < Not very clear
733 < 7 is clear the rest I guessed from the blur
1N4733 is a 5.1 volt zener, 1 watt

--
Peter Bennett VE7CEI
email: peterbb4 (at) interchange.ubc.ca
GPS and NMEA info and programs: http://vancouver-webpages.com/peter/index.html
Newsgroup new user info: http://vancouver-webpages.com/nnq
 
I took some advice and got my self the magnifying glass....
well I can see the following digits....
on the first one
1N8
14B
C

on the second one:
TFK
1N4 < Not very clear
733 < 7 is clear the rest I guessed from the blur

Now I cant see the numbers clearly.. so I am guessing these numbers... does
anyone recognize these?????
If you do... are these zeners or regular signal diodes??
If not do these numbers resemble anything you might recognize ?

I am kinda new to this.....please advice

"Ronak Shah" <ronaksh@nortelnetworks.com> wrote in message
news:coi1p0$nl2$1@zcars0v6.ca.nortel.com...
This might be the weirdes questen here....
Well I picked up a miex lot of components and it has about 5-6 Zener
Diodes... (thats what i think they are) Well the problem is they are sooo
tiny and hence I cant read the values.. is there a way I can find out the
values? I mean ID the diode....
Now that I think of it... are they even Zener diodes? I know 1N914 comes
in
glass case too...
Is there a way I can find out what this is and what values it holds....
 

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