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Identity and data sheet needed 4410 TF334C

Discussion in 'Datasheets, Manuals or Parts' started by Mal Bond, Mar 2, 2016.

  1. Mal Bond

    Mal Bond New Member

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    Hi,
    I have a component om a PCB that I am having difficulty identifying.

    The part looks like an SMT IC with markings 4410 TF334C

    It has 8 solder legs 4 on each of 2 edges and the size of the main body is 4mm by 3mm

    Can anyone please identify this and say where I can find a Data Sheet and if possible alternative component identity.

    Many thanks.

    Mal :)
     

    Attached Files:

  2. gophert

    gophert Active Member

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    Notice that there are really only three connections to the traces coming in. That tells me it is a MOSFET in the SOIC-8 package. Especially since the unique input is pin 4 (pins 1,2,3 are shared as are the pins on the far side 5-8).

    Here is your likely answer - a very low R(on) MOSFET.
    HP4410DY (datasheets from Fairchild and Intersil seem to be available)

    http://pdf.datasheetcatalog.com/datasheets/90/173827_DS.pdf
     
  3. Mal Bond

    Mal Bond New Member

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    Tks Gophert

    You were absolutely right :)
    I purchased an - International Rectifier SI4410DYPBF N-channel MOSFET Transistor, 10 A, 30 V, 8-Pin SOIC
    Stock no.: 541-2414, From uk.rs-online.com @ £0.62 including next day delivery.

    Very tricky to desolder and solder in the replacement. However the device is now working normally again so i am delighted.

    Tks so much for the Link as I got exactly the same component.

    Well done :)

    Mal :)
     
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