RATING CHARACTERISTIC CURVES ( 2SD1781KPT )
Fig.1 Grounded emittterpropgation
characteristics
1000
500
COLLOCTOR CURRENT : I
C
(mA)
Ta=25 C
V
CE
=6V
O
Fig.2 Grounded emitter output
characteristics
400
O
Ta=25 C
1mA
100
50
20
10
5
2
1
0.5
0.2
1
COLLECTOR CURRENT: I
C
(mA)
900uA
300
800uA
700uA
600uA
200
500uA
400uA
300uA
100
200uA
100uA
0
0.4 0.6 0.8 1.0 1.2 1.4 1.6
0 0.2
BASE TO EMITTER VOLTAGE: V
BE
(V)
2
6
8
10
4
0
COLLECTOR TO EMITTER VOLTAGE: V
CE
(V)
Fig.3 DC Current gain vs.
collector current
1000
COLLECTOR SATURATION VOLTAGE: V
CE (sat)
mV
V
CE
=5V
Fig.4 Collector-emitter saturation
voltage vs. collector current (1)
-1000
Ta=25 C
O
500
Ta=100 C
O
DC CURRENT GAIN: hFE
200
25 C
-55
O
C
O
-100
I
C
/I
B
=50
20
10
100
50
-10
20
10
1
2
5 10 20
50 100 200 500 1000
COLLECTOR CURRENT: I
C
(mA)
-1
-1m
-10m
-100m
-1
COLLECTOR CURRENT: I
C
(A)
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