
2SA2092
Transistors
-1A / -60V Bipolar transistor
2SA2092
z
Applications
High-speed switching, low frequency amplification
Feature
1) High speed switching. (tf : Ty p. : 30ns at IC = -1A)
2) Low saturation voltage.
(Typ. : 200mV
at I
C =
500mA, IB = 50mA)
3) Strong discharge resistance for inductive load and
capacitance load.
4) Low switching noise.
Structure
PNP epitaxial planar sili con transistor
z
Absolute maximum ratings (T a=25qC) zPackaging specifications
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
DC
PULSE
Power dissipation
Junction temperature
Range of storage temperature
∗1 Pw=10ms
∗2 Each terminal mounted on a recommended land
Symbol
CBO
V
V
CEO
EBO
V
I
C
I
CP
P
C
Tj
Tstg
∗
1
∗
2
Limits Unit
−60
−60
−6
−1
−2
500
150
−55 to +150
External dimensions (Unit : mm)
TSMT3
2.9
0.4
(3)
1.6
(2)
(1)
(1) Base
(2) Emitter
(3) Collector
V
V
V
A
A
mW
°C
°C
Part No.
2SA2092
z
h
FE rank
0.950.95
1.9
Abbreviated symbol : VN
Packaging type
Code
Basic ordering unit (pieces)
Q
120-270
1.0MAX
0.85
0.7
2.8
0
~
0.1
0.6
~
0.16
Each lead has same dimensions
0.3
TSMT3Package
Taping
3000
TL
z
Electrical characteristics (Ta=25 qC)
Parameter Symbol
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
Transition frequency
Collector output capacitance
Turn-on time
Storage time
Fall time
∗1 Pulse measurement
∗2 See switching test circuit
FE
rank
∗3 h
BV
BV
BV
V
Min.
CEO
−60 −−
CBO
−60
−6
EBO
I
CBO
I
EBO
CE(sat)
h
Cob
ton
tstg
−
−
−
∗3
120
FE
∗1
−
f
T
−
−
−
∗2
tf
−
Typ. Max.
−−
−
−
−
−200
−−
300
15
30
100
30
−
−1.0
−1.0
−500
270
−
−
−
−
−
Unit
V
V
V
μA
μA
mV
MHz
pF
ns
ns
ns
I
C
=
−1mA
I
C
=
−100μA
E
=
−100μA
I
V
CB
=
V
EB
=
C
=
−500mA, I
I
CE
=
V
V
CE
=
CB
=
V
C
=
−1A,
I
B1
=
I
B2
=
100mA
I
∼
CC
V
−
−40V
−4V
−2V, I
−10V, I
−10V, I
−100mA
−25V
Conditions
B
=
−50mA
C
=
−100mA
E
=
100mA, f=10MHz
E
=0
, f=1MHz
1/3

2SA2092
Transistors
Electrical characteristics curve
10
(A)
C
1
125°C 25°C
0.1
COLLECTOR CURRENT : I
0.01
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5
BASE TO EMITTER VOLTAGE : V
Fig.1 Grounded emitter propagation
characteristics
−40°C
VCE=2V
EB
(V)
200
1000μA
160
(mA)
C
120
80
40
COLLECTOR CURRENT : I
0
012 345
900μA
800μA
700μA
600μA
500μA
400μA
300μA
200μA
100μA
IB=0μA
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.2 Typical output characteristics
1000
125°C
100
−40°C
10
DC CURRENT GAIN : hFE
1
0.001 0.01 0.1 101
COLLECTOR CURRENT : IC (A)
Fig.3 DC current gain vs. collector
current ( Ι )
25°C
VCE=2V
1000
100
10
DC CURRENT GAIN : hFE
1
0.001 0.01 0.1 101
COLLECTOR CURRENT : I
CE
=3V
V
V
Ta=25°C
VCE=5V
CE
=2V
C
(A)
Fig.4 DC current gain vs. collector
current (ΙΙ)
10
1
(sat) (V)
BE
0.1
BASE EMITTER SATURATION
VOLTAGE : V
0.01
0.001 0.01 0.1 101
Fig.7 Base-emitter saturation voltage
−40°C
25°C
125°C
COLLECTOR CURRENT : IC (A)
vs. collector current
10
1
(sat)(V)
CE
0.1
VOLTAGE : V
COLLECTOR SATURATION
0.01
0.001 0.01 0.1
125°C
−40°C
COLLECTOR CURRENT : I
Fig.5 Collector-emitter saturation voltage
vs. collector current ( Ι )
IC/IB=10/1
1000
(MHz)
T
100
10
TRANSITION FREQUENCY : F
1
EMITTER CURRENT : I
Fig.8 Transition frequency
25°C
C
IC/IB=10/1
(A)
Ta=25°C
CE
V
E
(A
)
10
1
(sat)(V)
CE
0.1
VOLTAGE : V
COLLECTOR SATURATION
0.01
101
0.001 0.10.01 101
IC/IB=20/1
IC/IB=10/1
COLLECTOR CURRENT : I
Fig.6 Collector-emitter saturation voltage
vs. collector current (ΙΙ)
1000
=10V
(pF)
100
10
COLLECOTR OUTPUT CAPACITACNE : Cob
EMITTER INPUT CAPACITANCE : Cib (pF)
1010.10.010.001
1
0.1 1 10 100
COLLECTOR TO BASE VOLTAGE : V
EMITTER TO BASE VOLTAGE : V
Fig.9 Collector output capacitance
Emitter input capacitance
Cib
Cob
Ta=25°C
C
(A)
Ta=25°C
f=1MHz
BE
CE
(V)
(V)
2/3

2SA2092
Transistors
1000
100
SWITCHING TIME : SW (ns)
10
0.01 0.1
COLLECTOR CURRENT : IC (A)
Fig.10 Switching Time
z
Switching test circuit
P
V
IN
W
PW 50μs
DUTY CYCLE 1%
Ta=25°C
V
CC
C/IB
I
tstg
tf
ton
1
= −25V
=−IC/IB2=10
10
(A)
C
0.1
0.01
COLLECTOR CURRENT : I
0.001
10
0.01 0.1 1
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
!!
I
B1
I
B2
10ms
1
Single non repetitive pulse
100ms
DC
Fig.11 Safe operating area
RL=25Ω
C
I
VCC−25V
1ms
500μs
10
100
Base current waveform
90%
Collector current waveform
Ton Tstg Tf
10%
I
B2
I
B1
C
I
3/3

Appendix
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that specifications to be separately delivered.
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use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
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are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
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About Export Control Order in Japan
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In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1