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2011 ROHM Co., Ltd. All rights reserved.
2011.03 - Rev.C
Data Sheet 2SA2071
Electrical characteristics (Ta=25C)
Parameter Symbol Min. Typ. Max. Unit Conditions
BV
CBO
−60 −−VI
C
= −100μA
I
C
= −1mA
I
E
= −100μA
V
CB
= −40V
V
EB
= −4V
I
C
= −2A, I
B
= −0.2A
V
CE
= −2V, I
C
= −100mA
V
CE
= −10V, I
E
=10mA, f=10MHz
V
CB
= −10V, I
E
=0mA, f=1MHz
BV
CEO
−60 −−V
BV
EBO
−6 −−V
I
CBO
−−−1.0 μA
I
EBO
−−−1.0 μA
V
CE (sat)
−−200 −500 mV
h
FE
120 − 270 −
f
T
− 180 − MHz
Cob − 50 − pF
Ton − 20 − ns
Tstg − 150 − ns
Tf − 20 − ns
I
C
= −3A
I
B1
= −300mA
I
B2
=300mA
V
CC
−25V
∗2
∗1
∗1
∗1 Non repetitive pulse
∗2 See switching charactaristics measurement cicuits
Turn-on time
Storage time
Fall time
Transition frequency
Collector-emitter breakdown voltage
Collector-base breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
Collector-emitter saturation voltage
DC current gain
Collector output capacitance
h
FE RANK
Q
120−270
Electrical characteristic curves
−0.01 −0.1 −1 −1
COLLECTOR CURRENT : I
C
(A)
Fig.1 Switching Time
10
100
SWITCHING TIME : (ns)
1000
Ta=25°C
V
CC
= −25V
I
C
/I
B
=10/1
Tstg
Tf
Ton
−0.001 −0.01 −0.1 −1 −1
COLLECTOR CURRENT : I
C
(A)
Fig.2 DC Current Gain vs.
Collector Current (Ι)
1
10
100
FE
V
CE
= −2V
Ta=25°C
Ta= −40°C
Ta=125°C
−0.001 −0.01 −0.1 −1 −1
COLLECTOR CURRENT : I
C
(A)
Fig.3 DC Current Gain vs.
Collector Current (ΙΙ)
1
10
100
FE
Ta=25°C
V
CE
= −5V
V
CE
= −3V
V
CE
= −2V
−0.001 −0.01 −0.1 −1 −1
COLLECTOR CURRENT : I
C
(A)
Fig.4 Collector-Emitter Saturatio
Voltage vs.
Collector Current (Ι)
−0.01
−0.1
−1
VOLTAGE : V
CE (sat)
(V)
−10
Ta=25°C
Ta= −40°C
Ta=125°C
I
C
/I
B
=10/1
I
C
/I
B
=10/1
Ta=25°C
−0.001 −0.01 −0.1 −1 −1
COLLECTOR CURRENT : I
C
(A)
Fig.5 Collector-Emitter Saturatio
Voltage vs.
Collector Current (ΙΙ)
−0.01
−0.1
−1
VOLTAGE : V
CE (sat)
(V)
−10
I
C
/I
B
=20/1
COLLECTOR CURRENT : I
C
(A)
Fig.6 Base-Emitter Saturation
Voltage vs. Collecter Curre
−0.01
−0.1
−1
VOLTAGE : V
BE (sat)
(V)
−10
I
C
/I
B
=10/1
Ta=125°C
Ta=25°C
Ta= −40°C
−0.001 −0.01 −0.1 −1 −1