K
Kim Clay
Guest
Large NPN stud mount device with "flags" for lead connections E & B.
73mm tall
22mm dia ceramic body
30mm OD mounting hex (27mm across flats)
12mm stud mount
1987-89 date codes
MEDL seems to be the old Marconi Electronic Devices Ltd.
These are mounted on water cooled heat sinks & (I think) used as
drivers for a SCR stack.
Thanks for looking - Kim
73mm tall
22mm dia ceramic body
30mm OD mounting hex (27mm across flats)
12mm stud mount
1987-89 date codes
MEDL seems to be the old Marconi Electronic Devices Ltd.
These are mounted on water cooled heat sinks & (I think) used as
drivers for a SCR stack.
Thanks for looking - Kim