Panasonic 2SC3931 User Manual
2SC3931
3
SJC00142BED
C
ob
V
CB
G
P
I
E
NF
I
E
b
ie
g
ie
b
re
g
re
b
fe
g
fe
b
oe
g
oe
0
30
25
20
5
15
10
0
1.2
1.0
0.8
0.6
0.4
0.2
I
E
= 0
f
= 1 MHz
T
a
= 25°C
Collector-base voltage V
CB
(V)
Collector output capacitance
(Common base, input open circuited)
C
ob
(pF)
− 0.1
−1
−10
−100
0
40
30
10
20
f
= 100 MHz
R
g
= 50 Ω
T
a
= 25°C
V
CE
= 10 V
6 V
Power gain G
P
(dB
)
Emitter current I
E
(mA)
− 0.1
−1
−10
−100
0
12
10
8
6
4
2
f
= 100 MHz
R
g
= 50 kΩ
T
a
= 25°C
V
CE
= 6 V, 10 V
Noise figure NF
(dB
)
Emitter current I
E
(mA)
0
15
9
3
6
12
0
20
16
12
8
4
y
ie
= g
ie
+ jb
ie
V
CE
= 10 V
100
100
−
1 mA
−2 mA
−4 mA
−7 mA
I
E
=
−
0.5 mA
150
f
= 10.7 MHz
58
58
25
25
Input conductance g
ie
(mS)
Input susceptance b
ie
(mS
)
− 0.5
0
− 0.1
− 0.4
− 0.2
− 0.3
−6
0
−1
−2
−3
−4
−5
y
re
= g
re
+ jb
re
V
CE
= 10 V
f
= 150 MHz
I
E
= −7 mA
−4 mA
−1 mA
25
58
100
10.7
Reverse transfer conductance g
re
(mS)
Reverse transfer susceptance b
re
(mS
)
0
100
80
20
60
40
−120
0
−20
−40
−60
−80
−100
y
fe
= g
fe
+ jb
fe
V
CE
= 10 V
f
= 150 MHz
10.7
−
0.4 mA
−1 mA
−2 mA
−4 mA
I
E
= −7 mA
100
100
100
150
150
58
58
Forward transfer conductance g
fe
(mS)
Forward transfer susceptance b
fe
(mS
)
0
0.5
0.4
0.1
0.3
0.2
0
1.2
1.0
0.8
0.6
0.4
0.2
y
oe
= g
oe
+ jb
oe
V
CE
= 10 V
f
= 10.7 MHz
I
E
=
−
0.5 mA
−2 mA
−4 mA
−7 mA
−
1 mA
58
25
100
150
Output conductance g
oe
(mS)
Output susceptance b
oe
(mS
)
This product complies with the RoHS Directive (EU 2002/95/EC).