
2SD2211 / 2SD1918 / 2SD1857A
Transistors
Rev.A
2/3
Electrical characteristic curves
Ta
=25°C
0
1
2
345
0
0.2
0.4
0.6
0.8
1.0
COLLECTOR TO EMITTER VOLTAGE : VCE
(V)
COLLECTOR
CURRENT
:
I
C
(A)
Fig.1 Ground emitter output characteristics
10mA
9mA
7mA
6mA
5mA
4mA
3mA
2mA
IB
=1mA
8mA
VCE=5V
BASE TO EMITTER VOLTAGE : VBE
(V)
Fig.2 Ground emitter propagation characteristics
COLLECTOR
CURRENT
:
I
C
(A)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
10
0.02
0.05
0.1
0.2
0.5
1
2
5
0.01
Ta
=100°C
Ta
=25°C
Ta
= 25°C
Ta
=25°C
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
1000
500
200
100
20
50
10
1
2
5
COLLECTOR CURRENT : IC
(A)
DC
CURRENT
GAIN
:
h
FE
Fig.3 DC current gain vs. collector current (
Ι )
VCE
=10V
5V
IC/IB
=10
0.01
0.02 0.05
0.1
0.2
0.5
1
2
5
10
5
2
1
0.2
0.5
0.1
0.01
0.02
0.05
COLLECTOR CURRENT : IC
(A)
COLLECTOR
SATURATION
VOLTAGE
:
V
CE(sat)
(V
)
BASE
SATURATION
VOLTAGE
:
V
BE(sat)
(V)
Fig.6 Collector-emitter saturation voltage
Base-emitter saturation voltage
vs. collector current
Ta
= 25°C
25
°C
25°C
VBE(sat)
VCE(sat)
100
°C
Ta
=25°C
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
5
2
1
0.2
0.5
0.1
0.01
0.02
0.05
COLLECTOR CURRENT : IC
(A)
COLLECTOR
SATURATION
VOLTAGE
:
V
CE(sat)
(V
)
Fig.5 Collector-emitter saturation voltage
vs. collector current
IC/IB
=20
10
VCE
=5V
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
1000
500
200
100
20
50
10
1
2
5
COLLECTOR CURRENT : IC
(A)
VCE
=5V
1
2
5
10 20
50 100 200
500 1000
1000
500
200
100
20
50
10
1
2
5
EMITTER CURRENT : IE
(mA)
TRANSITION
FREQUENCY
:
f
T
(MHz)
Fig.7 Gain bandwidth products vs. emitter current
Ta
=25°C
DC
CURRENT
GAIN
:
h
FE
Fig.4 DC current gain vs. collector current (
ΙΙ )
Ta
=100°C
25
°C
25°C
f
=1MHz
IE
=0A
0.1
0.2
0.5
1
2
5
10
20
50
100
1000
500
200
100
20
50
10
1
2
5
COLLECTOR TO BASE VOLTAGE : VCB
(V)
COLLECTOR
OUTPUT
CAPACITANCE
:
C
ob
(pF
)
Fig.8 Collector output capacitance
vs. collector-base voltage
Ta
=25°C
Ta
=25°C
Single
nonrepetitive
pulse
COLLECTOR TO EMITTER VOLTAGE : VCE
(V)
Fig.9 Safe operating area (2SD2211)
COLLECTOR
CURRENT
:
I
C
(A)
0.1 0.2
0.5
2
5
10 20
50
100 200
500 1000
10
5
2
1
200m
500m
100m
10m
2m
1m
5m
20m
50m
Recommended land
Ic Max (Pulse)
Pw=100ms
Pw=10ms
DC