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Re: gEDA-user: LED in reverse



Karel Kulhavy wrote:

But the breakdown means that electron go through the diode just the other way.

No, electrons can travel in both directions, it just how many can go which way, at the same time. Forward bias the diode, and lots of electrons are moving, reverse bias it, and very few are.


Why do the atoms stay the same when hit by electron from one side and something
permanently changes in them when hit from the other?

No, the breakdown means the device is damaged, broken, poof, no more magic smoke to play with.


> Are they asymmetric?

Exactly.

--
Darryl Gibson N2DIY
RLU X 182668/379552

“Arms are the only true badges of liberty. The possession of arms is the distinction of a free man from a slave.” -- Andrew Fletcher, A Discourse of Government with relation to Militias (1698)


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