Hi!

TIP74 is a PNP transistor, checkout the suffix on your TIP74 A to C.
If not any suffix BD250C will do. Hopefully you got space enough beacause
BD250 is slightly bigger than TIP74 I think.

Bjorn

"mattia_curto" skrev i meddelandet
lkaboutelectronicequipment.com...
Hy, i've to repair an instrument with a broken tip74 transistor.

I don't find it because is obsolete, is there any possible replacement?