Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
What kind of components are these?
And a symbol
Does anybody know what specs these can have?
(note: updated the question since they were not capacitors).
It looks like the General Semiconductor logo.
I think they're vishay GF1A rectifier diodes they 62a is a date code for Feb 2006 and factory 'a'
Those parts are very hard to see inside the tube. None the less I would suspect that these could also be SMT power diodes or TRANZORB type transient suppressors.
Required, but never shown