BF995 Vishay Telefunken, BF995 Datasheet - Page 5

• Manufacturer Part Number: BF995
• Description: N-Channel Dual Gate MOS-Fieldeffect Tetrode/ Depletion Mode
• Manufacturer: Vishay Telefunken

V
S
S
Document Number 85009
Rev. 3, 20-Jan-99
DS
11
21
180
–j0.2
–150
0
j0.2
12 920
12 922
= 15 V, I
Figure 12. Forward transmission coefficient
Figure 11. Input reflection coefficient
–j0.5
j0.5
0.2
–120
50
120
200
D
0.5
= 5 to 20 mA, V
700 MHz
400
–90
90
–j
1
j
700MHz
500
2
0.8
–60
300
60
–j2
5
j2
I
1.6
D
100
= 20mA
G2S
10mA
5mA
–30
–30
30
–j5
j5
50
1
0
= 4 V , Z
S
S
12
22
180
0
–150
–j0.2
0
j0.2
12 921
12 923
150
Figure 13. Reverse transmission coefficient
= 50
Figure 14. Output reflection coefficient
700MHz
–j0.5
j0.5
0.2
–120
W
120
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0.5
600
Vishay Telefunken
–90
90
1
–j
j
300
0.04
2
700 MHz
–60
60
–j2
5
j2
500
BF995
0.08
300
100
–30
30
–j5
j5
1
0
5 (7)