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Free Integra DTR-50.5 HELP

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    Free Integra DTR-50.5 HELP

    Hello everybody, I'm begging the community to help me identify a component on this driver board, it's a surface mount transistor or MOSFET, not sure. Only markings are BE 8.8W.
    The unit powers on fine without this board.
    I haven't gotten around to testing the output transistors yet but I will before installing this board again. The unit was working great prior to this but had a random popping in the surround right channel, which is where the failed transistor is.
    The component in question is Q5064 and it's in the third photo.
    If anybody has a Digikey link to the component, I live there, so I can get stuff same day.
    Any help or schematics anybody can offer would be GREATLY appreciated.

    Thanks in advance
    Curtis
    Attached Files

    #2
    Re: Free Integra DTR-50.5 HELP

    Looks like a 2SC3443-E

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      #3
      Re: Free Integra DTR-50.5 HELP

      You, Good Sir, have correctly identified the package which I haven't been able to figure out with my Google-Fu

      I can't find this part number on Digikey but knowing what the package is helps a lot.

      It's the board right before the output transistors, and I know these little smd transistors are moving some heavy current based on the discoloration on the board. I want to replace them all, but I cannot afford to make a mistake on these, so I need to know for certain I get the right ones.

      Yes I have a good hot air station and I know how to use it.

      Thank you very much ❤️

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