BF998(1999) Просмотр технического описания (PDF) - Vishay Semiconductors
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Компоненты Описание
производитель
BF998 Datasheet PDF : 9 Pages
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BF998/BF998R/BF998RW
Vishay Telefunken
W VDS = 8 V, ID = 10 mA, VG2S = 4 V , Z0 = 50
S11
j
j0.5
j2
j0.2
j5
0 ÁÁÁÁ0.2ÁÁÁÁ0.5 ÁÁÁÁ1 ÁÁÁÁ2 ÁÁ5ÁÁ100 1
–j0.2
1300MHz
–j5
1000
–j0.5
–j2
12 960
–j
S21
Figure 12. Input reflection coefficient
120°
400
150°
100
180°
90°
700
60°
1000
30°
1300MHz
1
2
0°
–150°
–30°
12 962
–120°
–60°
–90°
Figure 13. Forward transmission coefficient
S12
90°
120°
60°
150°
1300MHz
1200
180°
200
100
0.08
30°
0.16 0°
–150°
–30°
12 973
–120°
–60°
–90°
Figure 14. Reverse transmission coefficient
S22
j
j0.5
j2
j0.2
j5
0 ÁÁ0.2ÁÁÁÁ0.5ÁÁÁÁ1 ÁÁÁÁ2 ÁÁÁÁ5 100 1
–j0.2
–j5
–j0.5
1300MHz
–j2
12 963
–j
Figure 15. Output reflection coefficient
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6 (9)
Document Number 85011
Rev. 4, 23-Jun-99
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