EMF20 Datasheet, PDF (3/5 Pages) Rohm – Power mamage,emt (dual transistors)

Transistors
EMF20/UMF20N
zElectrical characteristic curves
Tr1
50
VCE=6V
20
10
5
2
1
0.5
0.2
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.1 Grounded emitter propagation
characteristics
100 _Ta=25˚C
80
60
40
20
0.50mA
00..4405mmAA
0.35mA
0.30mA
0.25mA
0.20mA
0.15mA
0.10mA
0.05mA
0
IB=0A
0
0.4
0.8
1.2
1.6
2.0
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.2 Grounded emitter output
characteristics ( I )
10
Ta=25˚C
8
30µA
27µA
24µA
21µA
6
18µA
15µA
4
12µA
9µA
6µA
2
3µA
0
IB=0A
0
4
8
12
16
20
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.3 Grounded emitter output
characteristics ( II )
500
Ta=25˚C
200
100
50
VCE=5V
3V
1V
20
10
0.2 0.5 1 2
5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.4 DC current gain vs. collector
current ( I )
500
Ta=100˚C
VCE=5V
200
25˚C
−55˚C
100
50
20
10
0.2
0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.5 DC current gain vs. collector
current ( II )
0.5
Ta=25˚C
0.2
0.1
IC/IB=50
0.05
20
10
0.02
0.01
0.2
0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.6 Collector-emitter saturation
voltage vs. collector current
0.5
Ta=25˚C
0.2
IC/IB=50
0.1
20
10
0.05
0.02
0.01
0.2 0.5 1 2
5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.7 Collector-emitter saturation
voltage vs. collector current ( I )
0.5
0.2
Ta=100˚C
0.1
25˚C
−55˚C
0.05
IC/IB=10
0.02
0.01
0.2 0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.8 Collector-emitter saturation
voltage vs. collector current ( II )
0.5
Ta=100˚C
0.2
25˚C
−55˚C
0.1
0.05
IC/IB=50
0.02
0.01
0.2 0.5 1 2 5 10 20 50 100
COLLECTOR CURRENT : IC (mA)
Fig.9 Collector-emitter saturation
voltage vs. collector current ( III )
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