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SMD components help.

Discussion in 'Datasheets, Manuals and Component Identification' started by remzy, Jan 4, 2018.

  1. remzy

    remzy

    47
    1
    Jun 12, 2015
    I'm looking for datasheet's of theese components on pictures. I cant test them otherwise. I'm tryig to fix a soldering iron station and troubleshooting where the problem is. Any sort of help is very much appriciated.
    Components:
    A74 SOT-23 -no picture
    7S14H SOT-353 -no picture

    Other components are on pictures.

    26543153_1657849097591899_1563368739_o.jpg 26543970_1657849107591898_2005173714_o.jpg 26610117_1657849087591900_1289183832_o.jpg 26610538_1657849074258568_81819140_o.jpg 26610823_1657849070925235_842472351_o.jpg


    [MOD NOTE: Huge Images resized]
     
    Last edited by a moderator: Mar 13, 2018
  2. Bob Johnson

    Bob Johnson

    9
    2
    Feb 19, 2018
    I can't even see these things never mind working with them. At my age I shake so much I am lucky to get the solder to the component, the iron to the solder or the iron to the component . Doing all three simultaneously is in-cossigle!!!
     
  3. Robert_fay

    Robert_fay

    124
    33
    Jun 15, 2017
    I believe the first one is a BAT54S

    The marking for this part is a *V4 and the * is an indication of country of manufacturer. If I remember right W=China.
     
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