2SD684A
TRANSISTOR | BJT | DARLINGTON | NPN | 400V V(BR..
2SD685
TRANSISTOR | BJT | DARLINGTON | NPN | 400V V(BR..
2SD686
TRANSISTOR | BJT | DARLINGTON | NPN | 60V V(BR)..
2SD687
SILICON NPN EPITAXIAL TYPE(PCT PROCESS)
2SD688
SILICON NPN EPITAXIAL (PCT PROCESS)