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smd transistor equivalent bc 328 bc 338

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k!ing

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transistor equivalent

I need bc 328 smd and bc 338 smd .
Which is the equivalent BC 807, BC 817, BC 846, BC 847, BC 848, BC856
 

Re: transistor equivalent

BC328 -> BC807 Looks a good match.
https://www.fairchildsemi.com/ds/BC/BC328.pdf
https://www.fairchildsemi.com/ds/BC/BC807.pdf

BC338 -> BC817 Looks a good match.
https://www.fairchildsemi.com/ds/BC/BC338.pdf
https://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
 

    k!ing

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Re: transistor equivalent

literally i need bx70h smd and bx71h smd.

is bc817 equivalent bx70h and bc807 equivalent bx71h ?
 

Re: transistor equivalent

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?
 

Re: transistor equivalent

sory . it's bcx .. bcx70 smd =bc 808 and bcx71 smd = bc818 but i'm not found 808 and 818.
 

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