BF5030...
Gate 1 forward transconductance
gfs = ƒ(ID)
VDS = 3V, VG2S = Parameter
60
mS
3V
50
2.5V
45
40
35
30
25
2V
20
15
10
1.5V
5
0
0
5
10
15
20 mA
30
ID
Drain current ID = ƒ(VG1S)
VDS = 3V
VG2S = Parameter
28
mA
3V
2.5V
24
22
2V
20
18
16
14
12
1.5V
10
8
6
4
1V
2
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 V 1.8
VG1
Drain current ID = ƒ(VGG)
VDS = 3V, VG2S = 3V, RG1 = 68kΩ
(connected to VGG, VGG=gate1 supply voltage)
Drain current ID = ƒ(VGG)
VG2S = 3V
RG1 = Parameter in kΩ
14
28
47K
mA
mA
56K
10
20
68K
8
16
82K
100K
6
12
4
8
2
4
0
0
1
V
3
VGG
0
0
1
2
3
V
5
VGG=VDS
5
2006-04-13