Electronics Forum: diode markings (Page 1 of 3)

component markings

Electronics Forum | Thu Oct 16 07:38:35 EDT 2008 | rway

There are seconds when it comes to components. Find out what her sources are and if she is purchasing from a reputable vendor. She may be doing what all purchasing agents do, and that is finding the best deal out there. Especially if her review de

component markings

Electronics Forum | Tue Oct 14 08:04:11 EDT 2008 | bickt

Does anyone have the same issue as i do with component markings?? I am using a AOI machine to inspect and the parts that our girl buys are a mess. the ink is smeared and not readable. I was told there is no quality level when you buy parts. Doe

Melf Diode Marking Machines

Electronics Forum | Tue Jul 18 12:07:11 EDT 2017 | premiermark

Folks, I am looking to find marking machine manufacturers for melf diode components. The parts are DO213AA package type. I am looking for a machine that will put an ink cathode band around the circumference of the glass (see attached image). Anyone

Identifying SMT sot23 diodes ?

Electronics Forum | Mon Feb 06 10:37:17 EST 2006 | cyber_wolf

Is it possible to identify the part# of an SMT diode by the markings on the top of the part. The part(s) are in an SOT23 package. I have 2 parts. The markings are: KZ2 P3 and KJE ON Thanks

Removing soldermask from populated boards (PCBAs)

Electronics Forum | Sat Jan 14 11:22:04 EST 2023 | proy

Hello - I have seen this work effectively with a diode laser. I recently purchased a CO2 laser which I am certain would work. 10-20w diode lasers (used for marking and engraving) would likely work. The resist burns away, but the copper then dissipate

Help With Marking codes

Electronics Forum | Tue Dec 14 08:51:13 EST 1999 | Tony F

I am in need of some help. I was wondering if anyone knew of a site or book that I can get that will tell me what the marking codes on smt components are. Such as diodes and transistors. Any help offered is greatly appreciated

Component Wrong Orientation

Electronics Forum | Sun Jul 23 18:04:51 EDT 2006 | mika

4. There is a possibility that your company have more than one vendor for a specific component (same partnumber for you but different mfg. part nr). Let say that it is a red led and this itself could be somewhat tricky to order: Red led is as most of

Polarity for SMT Devices

Electronics Forum | Tue May 28 21:00:59 EDT 2002 | davef

That is the rub here, isn�t it? For those posting, it�s easier [but much slower] to start a new thread than to search the archives. [And posters could view their issue so unique and novel that it could never have been discussed several years earlie

Re: Marking Codes

Electronics Forum | Mon Jan 10 03:10:19 EST 2000 | H.J.Zwier

Hi Robert, Try looking at www.marsport.demon.co.uk/smd/ This site contains a list of html files with all marking codes known at this moment. Your example of a transistor with marking code 8A can be a 3V3 zener diode or a npn general purpose transi

Identifying SMT sot23 diodes ?

Electronics Forum | Mon Feb 06 10:41:35 EST 2006 | russ

It is possible. It is of great help to know the Mfgr. however. Within the Mfgr specs they will give you the part marking.

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