RATING CHARACTERISTIC CURVES ( 2SD1781KPT )
Fig.1 Grounded emittterpropgation
characteristics
Fig.2 Grounded emitter output
characteristics
1000
400
O
O
Ta=25 C
T
C
a=25
VCE
=6V
500
1mA
900uA
100
50
300
200
800uA
700uA
600uA
20
10
5
500uA
400uA
300uA
2
1
100
0
200uA
100uA
0.5
0.2
1
0.2
0.6 0.8 1.0 1.2 1.4 1.6
2
4
6
8
10
0
0.4
BASE TO EMITTER VOLTAGE: VBE (V)
0
COLLECTOR TO EMITTER VOLTAGE: VCE (V)
Fig.3 DC Current gain vs.
collector current
Fig.4 Collector-emitter saturation
voltage vs. collector current (1)
-1000
1000
VCE
Ta=25O
C
=5V
500
Ta=100OC
-100
-10
-1
25OC
200
100
IC/IB=50
20
10
-55OC
50
20
10
5
10 20
50
200
100 500
1
2
-1m
-10m
-100m
-1
1000
COLLECTOR CURRENT: I
C
(mA)
COLLECTOR CURRENT: I
C
(A)
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
