Hello everyone, i am making an intercom whose circuit diagram can be found here:
Hi, Irfan. You should be able to use a 2N2222A for that transistor without any problem.
Good luck Chris
Thanks Chris, I am going to try this today.
If the 2N2222 melts, you might want to try a 2N4401, or even something in a power package; you wouldn't want to use a 2N3055, because there's nowhere near enough base drive, but maybe a darlington would work.
Good Luck! Rich
Actually, another BC548 will do just fine !
Graham
thank you all for ur great replies. Finally i did it. 2n2222a works just fine.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required