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I need help identifying chip — Parallax Forums

I need help identifying chip

John CoutureJohn Couture Posts: 370
edited 2008-12-06 18:06 in General Discussion
About a year ago I bought some IC's from ebay as a lot.· This lot included triacs and such but I cannot remember what these were and I have not been successful identifying them.· They seem to have a Motorola logo on them and the numbers "637" and "J117".· Anyone have any ideas.· A datasheet would be nice!

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John J. Couture

San Diego Miramar College
mysteryChip.gif
1166 x 876 - 497K

Comments

  • T ChapT Chap Posts: 4,223
    edited 2008-12-03 01:32
    You can write to moto and include the pic and numbers, they will send you the info.
  • John CoutureJohn Couture Posts: 370
    edited 2008-12-03 07:07
    ok, thank you!

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    John J. Couture

    San Diego Miramar College
  • Peter JakackiPeter Jakacki Posts: 10,193
    edited 2008-12-03 07:51
    Try MJD117 - it's a PNP darlington 100V, 2A
    Marking is cut down to J117
    6 is 2006
    37 is the 37th week

    www.onsemi.com/pub/Collateral/MJD112-D.PDF

    *Peter*
  • morgandeomorgandeo Posts: 16
    edited 2008-12-03 11:46
    Hi friend,
    If you want to buy new chip then its simple just go to the electronics shop and ask them about your chip they definitely give you the new one. Also ask for data sheet of chips.
  • John CoutureJohn Couture Posts: 370
    edited 2008-12-06 18:06
    Peter and Morgan,

    Thank you for the info! That looks like it!

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    John J. Couture

    San Diego Miramar College
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