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SOT23 package
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Topic: SOT23 package (Read 3078 times)
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edwardcurrentclamps
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Posts: 15
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SOT23 package
«
on:
December 30, 2013, 11:49:37 am »
Hey guys,
just quick question on a little toasted diode I have here on a PCB. It is a SOT23 package and it is reading 6C12. I couldn't find any info online. Anyone an idea what values it has? Datasheet?
Thanks for your help!
«
Last Edit: December 30, 2013, 11:56:19 am by edwardcurrentclamps
»
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AndyC_772
Super Contributor
Posts: 4263
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Professional design engineer
Re: SOT23 package
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Reply #1 on:
December 30, 2013, 12:22:39 pm »
6C is consistent with a BC817 transistor:
http://www.nxp.com/documents/data_sheet/BC817_BC817W_BC337.pdf
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CEL | Reliable Electronics
ConKbot
Super Contributor
Posts: 1397
Re: SOT23 package
«
Reply #2 on:
December 30, 2013, 07:26:44 pm »
does the device have two leads connected? a diode connected transistor may be labeled as a diode on the board. I cant see what all is around it, so a diode connected transistor may be used for temperature sensing, or for biasing other transistors.
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edwardcurrentclamps
Contributor
Posts: 15
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Re: SOT23 package
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Reply #3 on:
December 30, 2013, 11:58:28 pm »
Well, if you are interested, here another picture with a bit more detail. Thanks for the help again!
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envisionelec
Frequent Contributor
Posts: 286
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Re: SOT23 package
«
Reply #4 on:
December 31, 2013, 03:16:56 am »
It's a Rohm STZ6.8N dual, common anode 6.8V zener diode.
http://www.mouser.com/ds/0/ROHM-Semiconductor/stz6.8n-32404.pdf
«
Last Edit: December 31, 2013, 03:32:45 am by envisionelec
»
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amyk
Super Contributor
Posts: 8361
Re: SOT23 package
«
Reply #5 on:
December 31, 2013, 12:24:21 pm »
I've noticed that for some reason, there have been an unusually large number of Rohm component identification requests recently.
https://www.eevblog.com/forum/beginners/unknown-lcd-from-old-epson-printer-(rcd2226-rohm)/
https://www.eevblog.com/forum/beginners/need-help-identifying-'45a-9081'-marked-tssop-eeprom/
https://www.eevblog.com/forum/projects/can-you-identify-these-smd-parts/
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