UMT3904_1 Datasheet, PDF (3/5 Pages) Rohm – NPN General Purpose Transistor

Transistors
UMT3904 / SST3904 / MMST3904
500
Ta=25°C
VCE=5V
f=1kHz
100
10
5
0.01
0.1
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.5 AC current gain vs. collector current
1.8
Ta=25°C
IC / IB=10
1.6
1.2
0.8
0.4
0
0.1
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.6 Base-emitter saturation
voltage vs. collector current
1.8
1.6
Ta=25°C
VCE=5V
1000
Ta=25°C
IC / IB=10
1000
Ta=25°C
IC / IB=10
1.2
0.8
0.4
0
0.1
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.7 Grounded emitter propagation
characteristics
40V
100
15V
VCC=3V
10
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.8 Turn-on time vs. collector
current
VCC=40V
100
10
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.9 Rise time vs. collector
current
1000
Ta=25°C
IC=10IB1=10IB2
1000
Ta=25°C
VCC=40V
IC/IB=10
40V
100
15V
VCE=3V
10
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.10 Storage time vs. collector
current
100
10
1.0
10
100
COLLECTOR CURRENT : IC (mA)
Fig.11 Fall time vs. collector
current
50
Ta=25°C
f=1MHz
10
Cib
Cob
1
0.5
0.1
1.0
10
100
REVERSE BIAS VOLTAGE (V)
Fig.12 Input / output capacitance
vs. voltage
Rev.B 3/4