I an looking for any information on a General Electric device
Probably an opto device DIL 6P
Marking is
GE D4007
01R
803
The 803 is a batch or date code. Year 1980 week 3?
A Google search gets nothing as does a NTE cross check
I got a bunch of these from a closed down of a manufacture so it could well be a special order.
Any help, pointer or a data sheet would be appreciated.
Regards Peter