2n4401 alternative, Duo-Phase

[irvmuller]

So, somehow missed the 2n4401 in the order. Any alternatives I can use for the Duo-Phase/Bi-Phase?

 

[irvmuller]

I should add, I have 3904s on hand.

 

[Betty Wont]

3904 should work. Socket it and check pinouts.

 

[irvmuller]

Thanks! After doing some research online I think I’m gonna try some 5088s I have. I’ll report back.

 

[irvmuller]

Whoever needs to know for the future, 5088s work good. Really good. I see no reason for changing them and will just keep it that way.

 

[neiltheseal]

Whoever needs to know for the future, 5088s work good. Really good. I see no reason for changing them and will just keep it that way.

Thanks for this. Ihave so many 5088s so will try this