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k!ing
Joined: 25 Oct 2009
Posts: 3
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 25 Oct 2009 12:08 transistor equivalent |
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I need bc 328 smd and bc 338 smd .
Which is the equivalent BC 807, BC 817, BC 846, BC 847, BC 848, BC856
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m1anh
Joined: 07 Mar 2006
Posts: 13
Helped: 1
Location: England
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25 Oct 2009 15:47 Re: transistor equivalent |
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BC328 -> BC807 Looks a good match.
http://www.fairchildsemi.com/ds/BC/BC328.pdf
http://www.fairchildsemi.com/ds/BC/BC807.pdf
BC338 -> BC817 Looks a good match.
http://www.fairchildsemi.com/ds/BC/BC338.pdf
http://www.fairchildsemi.com/ds/BC/BC817.pdf
Note the lower Collector Power Dissipation 625 vs 310mW due to the smd package.
Take care to read any special mounting instructions with SMD. if dissipating any power, the heat is often dissipated through the legs of the IC and may require a special foot print.
As with all 3 leg fuses, application is very important 1000's of equivalents can often exist.
Hope this helps
Regards
Ian
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k!ing
Joined: 25 Oct 2009
Posts: 3
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26 Oct 2009 15:10 Re: transistor equivalent |
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literally i need bx70h smd and bx71h smd.
is bc817 equivalent bx70h and bc807 equivalent bx71h ?
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m1anh
Joined: 07 Mar 2006
Posts: 13
Helped: 1
Location: England
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26 Oct 2009 22:17 Re: transistor equivalent |
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I am not sure what bx70h smd and bx71h smd are?
Can you link me to datasheets, spec, schematic and the application?
Is this for a new design or a repair?
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26 Oct 2009 22:17 Ads |
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k!ing
Joined: 25 Oct 2009
Posts: 3
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27 Oct 2009 15:59 Re: transistor equivalent |
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| sory . it's bcx .. bcx70 smd =bc 808 and bcx71 smd = bc818 but i'm not found 808 and 818.
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