ETC
2N4991 - Silicon bilateral switch Transistor
2N4991 Silicon bilateral switch (SBS)
in package TO-92
0.7max
0.45max
5.2
1
2.5
2
1.6 4.2
5.2
14.5
3
Pinouts: 1- Anode II, 2- Gate, 3- Anod
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