Looking for pn4889 for a B&K st-140

[jwv3]

Anyone know where I might find these transistors? or even data sheets so I could try to find replacements?

 

[pjacobi]

According to this list:
http://www.logwell.com/capabilities/stock/xistors_reverse_cross.html

I'd try 2N5401.

http://www.onsemi.com/pub/Collateral/2N5401-D.PDF

Regards,
Peter Jacobi

 

[jwv3]

Thank you for that list. That particular one looks like a good choice.