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2011 ROHM Co., Ltd. All rights reserved.
2011.03 - Rev.B
Data Sheet 2SA2090
Electrical characteristics (Ta=25C)
Parameter Symbol
BV
EBO
I
CBO
I
EBO
V
CE(sat)
fT
h
FE
Cob
Ton
Min.
−6
−
−
−
120
−
−
−
−
−
400
−−
10
35
−
−1.0
−1.0
−
−150
−300
270
−
−
−
I
E
= −100μA
V
CE
= −2V, I
C
= −50mA
V
CB
= −60V
V
EB
= −4V
I
C
= −100mA, I
B
= −10mA
I
C
= −500mA,
I
B1
= −50mA
I
B2
=50mA
V
CC
−25V
V
CE
= −10V, I
E
=100mA, f=10MHz
V
CB
= −10V, I
E
=0mA, f=1MHz
V
μA
μA
MHz
mV
pF
ns
Tstg
−
100
−
ns
Tf
−
60
−
ns
Typ. Max.
Unit
Conditions
BV
CEO
−60
−−
V
I
C
= −100mA
Collector-emitter breakdown voltage
Collector cut-off current
DC current gain
Transition frequency
Collector output capacitance
Turn-on time
Storage time
Fall time
Emitter cut-off current
Collector-emitter saturation voltage
BV
CBO
−60 −−
I
C
= −1mA
V
Collector-base breakdown voltage
Emitter-base breakdown voltage
∗
∗
∗1 Measured using pulse current
∼
−
h
FE RANK
Q
120-270
Electrical characteristic curves
0
20
40
60
80
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR TO EMITTER VOLTAGE : V
CE
(
01 234 5
Fig.1 Typical output characteristics
0μA
50μA
100μA
150μA
200μA
250μA
300μA
350μA
400μA
I
B
=450μA
0.01 0.1
100
10
COLLECTOR CURRENT : I
C
(A)
Ta=25°C
V
CC=25V
Tstg
Tf
Ton
Fig.3 DC current gain vs. collecto
current ( Ι )
COLLECTOR CURRENT : I
C
(A)
0.001 0.01 0.1
10
100
Ta=100°C
Ta=25°C
Ta=−40°C
V
CE
=2V
0.001 0.01 0.1
10
100
COLLECTOR CURRENT : I
C
(A)
DC CURRENT GAIN : hFE
V
CE
=5V
V
CE
=3V
V
CE
=2V
Fig.4 DC current gain vs. collector
current (ΙΙ)
Ta=25°C
0.001 0.01 0.1
0.01
0.1
1
10
COLLECTOR SATURATION
VOLTAGE : V
CE
(sat)(V)
COLLECTOR CURRENT : I
C
(A)
1
Fig.5 Collector-emitter saturation voltag
vs. collector current ( Ι )
I
C
/I
B
=10/1
125°C
25°C
−40°C
0.001 0.10.01 1
0.01
0.1
1
10
COLLECTOR CURRENT : IC (A)
COLLECTOR SATURATION
VOLTAGE : V
CE (sat)(V)
ig.6 Collector-emitter saturation voltag
vs. collector current (ΙΙ)
I
C
/I
B
=10/1
I
C
/I
B
=100/1
I
C
/I
B
=20/1
Ta=25°C
