2SC5420 Sony Substitute.
 

Can I replace a 2SC5420 from a Sony with perhaps a Thompson
BUH517(223942)? The Thompson seems to be a stronger part. I aso have
2SD2580, 2SD2626, Thompson 2SD2576(242224). BUH715, 2SD2125.
The customer really needs the set and truthfully I'd like to get it
out of the shop as well. I've been sick so this is a backlog repair.
Thanks for any insight. Lenny Stein, Barlen Electronics.