ROHM 2SA2119K

2SA2018 / 2SA2030 / 2SA2119K
Transistors
Low frequency transistor
2SA2018 / 2SA2030 / 2SA2119K
The transistor of 500mA class which went only into 2125 size conventionally was attained in 1608 sizes or 1208 sizes.
zDimensions (Unit : mm)
zApplications
For switching, for muting.
2SA2018
zFeatures
1) A collector current is large.
2) Collector saturation voltage is low.
VCE (sat) ≤ 250mA
At IC = −200mA / IB = −10mA
Each lead has same dimensions
ROHM : EMT3
EIAJ : SC-75A
JEDEC : SOT-416
Abbreviated symbol : BW
(1) Emitter
(2) Base
(3) Collector
2SA2030
Each lead has same dimensions
ROHM : VMT3
zAbsolute maximum ratings (Ta=25°C)
Collector power dissipation
Junction temperature
Storage temperature
Limits
−15
−12
−6
−500
−1
Unit
V
V
V
mA
A
2.9
2SA2119K
1.1
0.4
∗
(2)
150
200
150
−55 to +150
0.8
(3)
(1)
0.95 0.95
mW
0.15
1.9
0.3Min.
Collector current
Symbol
VCBO
VCEO
VEBO
IC
ICP
VMT3
PC
EMT3
SMT3
Tj
Tstg
(1) Base
(2) Emitter
(3) Collector
1.6
2.8
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Abbreviated symbol : BW
Each lead has same dimensions
°C
°C
∗Single pulse, Pw=1ms
ROHM : SMT3
EIAJ : SC-59
JEDEC : SOT-346
Abbreviated symbol : BW
(1) Emitter
(2) Base
(3) Collector
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ.
Collector-base breakdown voltage
BVCBO −15
−
Collector-emitter breakdown voltage BVCEO −12
−
Emitter-base breakdown voltage
BVEBO
−6
−
Collector cutoff current
ICBO
−
−
Emitter cutoff current
IEBO
−
−
270
−
DC current transfer ratio
hFE
−
−100
Collector-emitter saturation voltage VCE (sat)
−
260
Transition frequency
fT
Output capacitance
Cob
−
6.5
Max. Unit
Conditions
−
V IC= −10µA
−
V IC= −1mA
−
V IE= −10µA
−100 nA VCB= −15V
−100 nA VEB= −6V
680
−
VCE= −2V / IC= −10mA
−250 mV IC= −200mA / IB= −10mA
−
MHz VCE= −2V, IE=10mA, fT=100MHz
−
pF VCB= −10V, IE=0A, f=1MHz
Rev.C
1/2
2SA2018 / 2SA2030 / 2SA2119K
Transistors
zPackaging specifications and hFE
Type
hFE
Package name
Code
Basic ordering unit (pieces)
2SA2119K
2SA2018
2SA2030
Taping
TL
3000
−
T146
3000
−
−
T2L
8000
−
−
−
zElectrical characteristic curves
Ta=125°C
Ta=25°C
Ta= −40°C
100
50
20
10
5
160
40
1.5
Fig.1 Grounded Emitter Propagation
Characteristics
IB =0µA
1000
Ta=25°C
COLLECTOR SATURATION
VOLTAGE : VCE (sat) (mV)
500
200
100
Ta=125°C
Ta=25°C
Ta= −40°C
50
20
10
5
200
100
50
5
1
1
5
10 20
50 100 200
500 1000
IC / IB=10
10
2
2
IC / IB=20
20
2
1
IC / IB=50
1
COLLECTOR CURRENT : IC (mA)
VCE=2V
Ta=25°C
500
200
100
50
20
10
5
2
1
2
5
10 20
50 100 200
500 1000
EMITTER CURRENT : IC (mA)
Fig.7 Gain Bandwidth Product vs.
Emitter Current
5
10 20
50 100 200
500 1000
Fig.5 Collector-Emitter Saturation
Voltage vs.
Collector Current (ΙΙ)
EMITTER INPUT CAPACITANCE : Cib (pF)
COLLECTOR OUTPUT CAPACITANCE : Cob (pF)
TRANSITION FREQUENCY : fT (MHz)
1000
2
COLLECTOR CURRENT : IC (mA)
Fig.4 Collector-Emitter Saturation
Voltage vs.
Collector Current (Ι)
1
Ta=25°C
pulsed
Ta=125°C
Ta=25°C
Ta= −40°C
100
50
20
10
5
2
1
1
1000
2
5
10 20
50 100 200
500 1000
COLLECTOR CURRENT : IC (mA)
Fig.3 DC Current Gain vs.
Collector Current
Fig.2 Typical Output Characteristics
500
COLLECTOR SATURATION
VOLTAGE : VCE (sat) (mV)
IB =100µA
200
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
BASE TO EMITTER VOLTAGE : VBE (V)
IC / IB=20
IB =200µA
60
0
1000
IB =300µA
80
1
1.0
IB =400µA
100
20
0.5
I B =500µA
120
VCE=2V
500
140
2
0
IB =600µA
BASER SATURATION VOLTAGE : VBE (sat) (mV)
200
1000
I B =700µA
180
DC CURRENT GAIN : hFE
200
VCE=2V
500
COLLECTOR CURRENT : IC (mA)
COLLECTOR CURRENT : IC (mA)
1000
10000
IC / IB=20
5000
Ta= −40°C
Ta=25°C
Ta=125°C
2000
1000
500
200
100
50
20
10
1
2
5
10 20
50 100 200
500 1000
COLLECTOR CURRENT : IC (mA)
Fig.6 Base-Emitter Saturation
Voltage vs.Collecter Current
IE=0A
f=1MHz
Ta=25°C
500
200
100
50
Cib
20
10
Cob
5
2
1
0.1 0.2
0.5
1
2
5
10 20
50 100
EMITTER TO BASE VOLTAGE : VEB (V)
Fig.8 Collector Output Capacitance vs.
Collector-Base Voltage
Emitter Input Capacitance vs.
Emitter-Base Voltage
Rev.C
2/2
Appendix
Notes
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The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
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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whatsoever nature in the event of any such infringement, or arising from or connected with or related
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otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
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Appendix1-Rev2.0