Transistors
zElectrical characteristic curves
10
40
Ta=25°C
35
8
30
6
25
20
4
15
10
2
5.0
IB=0µA
0
0
10
20
COLLECTOR-EMITTER VOLTAGE : VCE (V)
Fig.1 Grounded emitter output
characteristics
UMT3904 / SST3904 / MMST3904
Ta=25°C
IC / IB=10
0.3
0.2
0.1
0
0.1
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.2 Collector-emitter saturation
voltage vs. collector current
500
Ta=25°C
VCE=1V 3V 5V 10V
100
10
5
0.1
1.0
10
100
1000
COLLECTOR CURRENT : IC (mA)
Fig.3 DC current gain vs. collector current ( Ι )
500
Ta=125°C
Ta=25°C
100
Ta=−55°C
VCE=5V
10
5
0.1
1.0
10
100
1000
COLLECTOR CURRENT : IC (mA)
Fig.4 DC current gain vs. collector current ( ΙΙ )
Rev.B 2/4