BF988 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
BF988 Datasheet PDF : 9 Pages
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Not for new design, this product will be obsoleted soon
BF988
Vishay Semiconductors
VDS = 8 V, ID = 10 mA, VG2S = 4 V, Z0 = 50 Ω
S11
j
j0.5
j2
j0.2
j5
0
0.2 0.5 1
2
- j0.2
- j0.5
12960
1300 MHz
1000
-j
5
100
- j5
- j2
S21
120 °
400
150 °
100
180 °
90 °
60 °
700
1000
30 °
1300 MHz
1
2 0°
- 150°
12962
- 120°
- 30°
- 90°
- 60°
Figure 13. Input Reflection Coefficient
S12
90 °
120 °
60 °
150 °
1300 MHz
180 °
1000 300
30°
100
0.04 0.08 0°
–150 °
12961
–120 °
–30°
–90 °
–60°
S22
Figure 15. Forward Transmission Coefficient
j
j0.5
j0.2
j2
j5
0
0.2 0.5 1
2
5 100
- j0.2
12963
- j0.5
- j5
1300 MHz
- j2
-j
Figure 14. Reverse Transmission Coefficient
Figure 16. Output Reflection Coefficient
www.vishay.com
6
Document Number 85007
Rev. 1.7, 11-Sep-08
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