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Sjöström Audio DIY forum

Projects => Power supplies => Topic started by: rtate on March 11, 2008, 10:14:07 PM

Title: transistor substitution question
Post by: rtate on March 11, 2008, 10:14:07 PM
For the sst-01 softstart the plan spec  bc550b for the curcuit.
I am having trouble locating this piece in my area(Canada)
Locally I have   bc547b , bc548 and bc557b available.
Will any of these work and if so which would be the best suited?
Thanks...
Title: Re: transistor substitution question
Post by: peranders on March 11, 2008, 10:35:43 PM
Almost any NPN transistor will do. BC547B is quite alright.
Title: Re: transistor substitution question
Post by: rtate on March 11, 2008, 10:59:00 PM
Thanks !!!!
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