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what would be a suitable replacement for a BC547B transistor?

Discussion in 'Electronic Design' started by Andrew Crook, Nov 3, 2003.

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  1. Andrew Crook

    Andrew Crook Guest

    what would be a suitable replacement for a BC547B transistor?

    Andi
     
  2. Leon Heller

    Leon Heller Guest

    Any general-purpose NPN device like a 2N3904.

    Leon
     
  3. Leon Heller

    Leon Heller Guest

    Any general-purpose NPN device like a 2N3904.

    Leon
     
  4. Andrew Crook

    Andrew Crook Guest

    thanks

    i also found a chart that recommends BC337/2N5818

    Andi
     
  5. what would be a suitable replacement for a BC547B transistor?

    That of course depends on which characteristics of the BC547B the
    circuit depends, but in most cases any small-signal NPN transitor (but
    watch out for pinout differences).

    But why do you need a replacement?


    Wouter van Ooijen

    -- ------------------------------------
    http://www.voti.nl
    PICmicro chips, programmers, consulting
     
  6. Andrew Crook

    Andrew Crook Guest

    Well it is listed in a circuit schematic I wish to build. I could not find
    them at any local stores, I guess there old.
    so I thought I would ask for a replacement equivalent, thinking that
    somebody in repair would know.

    i also found a chart that recommends BC337/2N5818

    many thanks

    Andi
     
  7. They're ten cents apiece or something like $7 or $8 a hundred.

    http://www.futurlec.com/TransGen.shtml#BCSeries
     
  8. Well it is listed in a circuit schematic I wish to build. I could not find
    no, they are european, like something like a 2n2222 or 2n3904.
    actually the most probably transistor to find in a shop here.


    Wouter van Ooijen

    -- ------------------------------------
    http://www.voti.nl
    PICmicro chips, programmers, consulting
     
  9. YD

    YD Guest

    If used as a switch a 2N2222 will also do.

    - YD.
     
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