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2N4991
Silicon bilateral switch (SBS)
in package TO-92
0.45max
0.7max
1
5.2 2.5 2
1.6 5.2 14.5 3
4.2




Pinouts:
1- Anode II, 2- Gate, 3- Anode I
Ratings
Symbol Parameter, units Limits
IT(rms) DC forward anode current, mA 200
Igm DC gate current, mA 5
IT(sm) Peak recurrent forward current, A,
(1% duty cycle, 10