2SD2673_1 Datasheet, PDF (2/3 Pages) Rohm – Low frequency amplifier

Transistors
zElectrical characteristic curves
1000
Ta=125°C
Ta=25°C
Ta=−40°C
100
VCE=−2V
Pulsed
10
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
Fig.1 DC current gain
vs. collector current
2SD2673
1
1000
IC/IB=20/1
Pulsed
IC/IB=20/1
Pulsed
0.1
0.01
Ta=25°C
Ta=125°C
Ta=−40°C
100 _{Ta=−40°C}
Ta=25°C ^Ta=125°C
0.001
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
Fig.2 Collector-emitter saturation voltage
base-emitter saturation voltage
vs. collector current
10
0.001
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
Fig.3 Collector-emitter saturation voltage
vs. collector current
10
1
0.1
0.01
Ta=125°C
VBE=2V
Pulsed
Ta=25°C
Ta=−40°C
0.001
0
1
10
BASE TO EMITTER CURRENT : VBE (V)
Fig.4 Grounded emitter propagation
characteristics
1000
Cib
Cob
100
100
Ta=25°C
IC=0A
f=1MHz
10
Ta=25°C
VCE=2V
f=100MHz
10
0.01
0.1
1
10
EMITTER TO BASE VOLTAGE : VEB(V)
COLLECTOR TO BASE VOLTAGE : VCB(V)
Fig.5 Collector output capacitance
vs. collector-base voltage
Emitter input capacitance
vs. emitter-base voltage
1
0.01
0.1
1
10
EMITTER CURRENT : IE (A)
Fig.6 Gain bandwidth product
vs. emitter current
10000
1000
tr
100
Ta=25°C
VCE=−12V
IC/IB=20/1
Pulsed
tstg
tdon
tf
10
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
Fig.7 Switching time
Rev.D
2/2