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Could I use BC547 instead of BC548? Answered

When building this instructable I relised I had no BC548 transistors. Could I use BC547 insted. Here is a link to both datasheets.
BC548
BC547

Discussions

what about 12 volts?

Yes you can till 50v, refer below link

http://www.b-kainka.de/Daten/Transistor/BC548.pdf