Rohm IMT18 General purpose transistors (dual transistors) Datasheet

EMT18 / UMT18N / IMT18
Transistors
General purpose transistors
(dual transistors)
EMT18 / UMT18N / IMT18
0.22
EMT18
(3)
(4)
(5)
(2)
1.2
1.6
(1)
0.5
0.13
(6)
0.5 0.5
1.0
1.6
zExternal dimensions (Unit : mm)
zFeatures
1) Two 2SA2018 chips in a EMT package.
2) Mounting possible with EMT3 or UMT3 or SMT3
automatic mounting machines.
3) Transistor elements are independent, eliminating
interference.
Each lead has same dimensions
1.3
0.65
(1)
1.25
2.0
(3)
(2)
(5)
(6)
0.2
(4)
UMT18N
zStructure
Epitaxial planar type
NPN silicon transistor
0.65
Abbreviated symbol : T18
ROHM : EMT6
The following characteristics apply to both Tr1 and Tr2.
0.1Min.
Each lead has same dimensions
ROHM : UMT6
EIAJ : SC-88
(2)
(1)
(4)
(5)
(6)
2.9
(1)
(6)
(2)
IMT18
(3)
(3)
(4)
EMT18 / UMT18N
(5)
0.3
IMT18
1.9
Abbreviated symbol : T18
0.95 0.95
zEquivalent circuit
0.9
0.7
0.15
2.1
1.6
(4)
(5)
(6)
(3)
0.3Min.
(2)
ROHM : SMT6
EIAJ : SC-74
JEDEC : SOT-457
(1)
1.1
Tr1
Tr2
0.8
Tr1
Tr2
0.15
2.8
Each lead has same dimensions
Abbreviated symbol : T18
zAbsolute maximum ratings (Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Storage temperature
Limits
Symbol
VCBO
−15
VCEO
−12
VEBO
−6
IC
−500
∗1
ICP
1.0
EMT6
∗2
150 (TOTAL)
PC UMT6
SMT6 300 (TOTAL)∗3
Tj
150
Tstg
−55 to +150
Unit
V
V
V
mA
A
mW
°C
°C
∗1 Single pulse PW=1ms
∗2 120mW per element must not be exceeded.
∗3 200mW per element must not be exceeded.
Rev.A
1/3
EMT18 / UMT18N / IMT18
Transistors
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Collector-base breakdown voltage
BVCBO −15
−
−
V IC= −10µA
−
−
V IC= −1mA
Collector-emitter breakdown voltage BVCEO −12
Emitter-base breakdown voltage
BVEBO
−6
−
−
V IE= −10µA
Collector cutoff current
ICBO
−
−
−0.1 µA VCB= −15V
Emitter cutoff current
IEBO
−
−
−0.1 µA VCB= −6V
Collector-emitter saturation voltage VCE (sat)
−
−100 −250 mV IC / IB= −200mA / −10mA
VCE= −2V, IC= −10mA
DC current transfer ratio
hFE
270
−
680
−
Transition frequency
fT
−
260
−
MHz VCE= −2V, IE=10mA, f=100MHz
Output capacitance
Cob
−
6.5
−
pF VCB= −10V, IE=0A, f=1MHz
zPackaging specifications and hFE
Package name
Code
Basic ordering unit (pieces)
Type
Taping
TR
3000
−
T2R
8000
EMT18
UMT18N
IMT18
−
−
T110
3000
−
−
−
zElectrical characteristic curves
1000
VCE=2V
Ta=125°C
Ta=25°C
Ta= −40°C
100
50
20
10
5
2
1
0.5
1.0
1.5
200
Ta=125°C
Ta=25°C
Ta= −40°C
100
50
20
10
5
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.1 Grounded Emitter Propagation
Characteristics
1
IC / IB=20
500
2
0
1000
COLLECTOR SATURATION
VOLTAGE : VCE (sat) (V)
200
VCE=2V
500
500
DC CURRENT GAIN : hFE
COLLECTOR CURRENT : IC (mA)
1000
200
100
Ta=125°C
Ta=25°C
Ta= −40°C
50
20
10
5
2
1
2
5
10 20
50 100 200
500 1000
COLLECTOR CURRENT : IC (mA)
Fig.2 DC Current Gain vs.
Collector Current
1
1
2
5
10 20
50 100 200
500 1000
COLLECTOR CURRENT : IC (mA)
Fig.3 Collector-Emitter Saturation
Voltage vs.
Collector Current (Ι)
Rev.A
2/3
EMT18 / UMT18N / IMT18
Ta=25°C
COLLECTOR SATURATION
VOLTAGE : VCE (sat) (mV)
500
200
100
50
IC / IB=50
IC / IB=20
20
IC / IB=10
10
5
2
1
1
2
5
10 20
50 100 200
500 1000
COLLECTOR CURRENT : IC (mA)
EMITTER INPUT CAPACITANCE : Cib (pF)
COLLECTOR OUTPUT CAPACITANCE : Cob (pF)
Fig.4 Collector-Emitter Saturation
Voltage vs.
Collector Current (ΙΙ)
1000
1000
IC / IB=20
500
Ta= −40°C
Ta=25°C
Ta=125°C
200
100
50
20
10
5
2
1
1
2
5
10 20
50 100 200
500 1000
COLLECTOR CURRENT : IC (mA)
Fig.5 Base-Emitter Saturation
Voltage vs.Collecter Current
1000
TRANSITION FREQUENCY : fT (MHz)
1000
BASER SATURATION VOLTAGE : VBE (sat) (mV)
Transistors
VCE=2V
Ta=25°C
500
200
100
50
20
10
5
2
1
1
2
5
10 20
50 100 200
500 1000
EMITTER CURRENT : IC (mA)
Fig.6 Gain Bandwidth Product vs.
Emitter 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.7 Collector Output Capacitance vs.
Collector-Base Voltage
Emitter Input Capacitance vs.
Emitter-Base Voltage
Rev.A
3/3
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
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
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
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 with 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.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
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
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