typically 0.25 μs turn-on and turn-off time for SIT....
ali ne svaka lampa..... Krytron može da prekida within 5 of picoseconds
https://en.wikipedia.org/wiki/Krytron
I jedino lampa može da prekida na 1 megavat
Because of their potential for use as triggers of nuclear weapons, the export of krytrons is tightly regulated in the United States.
Postoji još jedna naprava kao SIT. Zove se se SITH
Static Induction Thyristor(SITH)
https://en.wikipedia.org/wiki/Static_induction_thyristor
It has low noise, low distortion, high audio frequency power capability. The turn-on and turn-off times are very short, typically 0.25 microseconds