BF966S 查看數據表（PDF） - Vishay Semiconductors
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BF966S Datasheet PDF : 8 Pages
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BF966S
Vishay Telefunken
4.0
3.6 VDS=15V
3.2
VG1S=0
f=1MHz
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
–3 –2 –1 0 1 2 3 4 5 6
12767
VG2S – Gate 2 Source Voltage ( V )
Figure 7. Gate 2 Input Capacitance vs.
Gate 2 Source Voltage
10
4V
0 f= 200MHz
3V
2V
–10
1V
–20
0V
–30
–0.5V
–40
–1V
–50
–60
–70
–5 –4 –3 –2 –1
VG2S=–2...–3V
0123
12768
VG1S – Gate 1 Source Voltage ( V )
Figure 8. Transducer Gain vs. Gate 1 Source Voltage
24
22 VDS=15V
20 f=1MHz
VG2S=4V
18
3V
16
14
12
10
8
6
2V
4
2
0V
1V
0.5V
0
0
5 10 15 20 25 30
12769
ID – Drain Current ( mA )
Figure 9. Forward Transadmittance vs. Drain Current
20
f=1300MHz
18
16
ID=5mA
ID=10mA
14
1000MHz ID=20mA
12
10
700MHz
8
6
400MHz
4
VDS=15V
VG2S=4V
f=100...1300MHz
2
100MHz
0
0 2 4 6 8 10 12 14 16 18 20
12770
Re (y11) ( mS )
Figure 10. Short Circuit Input Admittance
0.3
f=1300MHz
0.2
ID=5mA
10mA
0.1
20mA
0.0
–0.1
0
1000MHz
700MHz
VDS=15V
VG2S=4V
f=100...1300MHz
0.1 0.2 0.3 0.4 0.5
12772
Re (y12) ( mS )
Figure 11. Short Circuit Reverse Transfer Admittance
5
0
VDS=15V
VG2S=4V
–5 f=100...1300MHz
f=100MHz
–10
ID=5mA
–15
10mA
20mA
–20
400MHz
700MHz
–25
–30
–35 1300MHz
1000MHz
–40
–8 –4 0 4 8 12 16 20 24
12771
Re (y21) ( mS )
Figure 12. Short Circuit Forward Transfer Admittance
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4 (8)
Document Number 85004
Rev. 3, 20-Jan-99
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