RATING CHARACTERISTIC CURVES ( 2SC2412KPT )
Fig.4 DC current gain vs.
collector current (1)
500
Ta=25
O
C
Fig.5 DC current gain vs.
collector current (2)
500
Ta=100
O
C
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(V)
Fig. 6 Collector-emitter saturation
voltage vs. collector current
0.5
V
CE
=5V
Ta=25
O
C
DC CURRENT GAIN : h
FE
200
V
CE
=5V
3V
1V
DC CURRENT GAIN : h
FE
200
25
O
C
-55 C
O
0.2
I
C
/I
B
=50
20
10
100
100
0.1
0.05
50
50
0.02
20
10
0.2
20
10
0.2
0.5 1
2
5
10 20
50 100 200
0.5 1
2
5
10 20
50 100 200
0.01
0.2
0.5 1
2
5
10
20
50 100 200
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR CURRENT : I
C
(mA)
Fig.7 Collector-emitter saturation
voltage vs. collector current (1)
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(V)
Fig.8 Collector-emitter saturation
voltage vs. collector current (2)
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(V)
Fig.9 Gain bandwidth product vs.
emitter current
TRANSITION FREQUENCY : f
T
(MHz)
0.5
I
C
/I
B
=10
0.5
I
C
/I
B
=50
500
Ta=25
O
C
V
CE
=6V
0.2
Ta=100
O
C
25
O
C
-55
O
C
0.2
0.1
0.05
Ta=100
O
C
25
O
C
-55
O
C
0.1
0.05
200
0.02
100
0.02
0.01
0.2
0.5 1
2
5
10
20
50 100
0.01
0.2
0.5 1
2
5
10
20
50 100 200
50
0.5
1
2
5
10
20
50
100
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR CURRENT : I
C
(mA)
EMITTER CURRENT : I
E
(mA)
Fig.10
Collector output capacitance vs.
collector-base voltage
Emitter input capacitance vs.
emitter-base voltage
BASE COLLECTOR TIME CONSTANT : Cc·r
bb'
(ps)
Ta=25
O
C
f=1MHz
I
E
=0A
I
C
=0A
Fig.11 Base-collector time constant
vs. emitter current
COLLECTOR OUTPUT CAPACITANCE : Cob (
pF)
EMITTER INPUT CAPACITANCE : Cib (
pF)
20
200
Ta=25
O
C
f=32MH
Z
V
CB
=6V
10
Cib
100
5
50
2
Co
b
20
1
0.2
0.5
1
2
5
10
20
50
10
0.2
0.5
1
2
5
10
COLLECTOR TO BASE VOLTAGE : V
CB
(V)
EMITTER TO BASE VOLTAGE
: V
EB
(V)
EMITTER CURRENT : I
E
(mA)
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