i had this unidentified light bulb since several years, it has a diameter of 5mm(ish), i really don't know anything about it (if it's a led or whatever, how to power it...) i took it from a TV of the '60-'70 (likely), they where two, at the times i broke one of em to see what's inside and that whiteish stuff is some sort of silicone semiliquid gel, the envelope is glass, there's that weird little bar into the gel that looks like a semiconductor (?)
(i powerd it... with a dmm in diode test nothing happens, i gradually powered it trought a resistor and nothing more than 30uA flows in both directions even if i apply 24V directly )
(i powerd it... with a dmm in diode test nothing happens, i gradually powered it trought a resistor and nothing more than 30uA flows in both directions even if i apply 24V directly )