Rohm EMA4 General purpose (dual digital transistors) Datasheet

EMA4 / UMA4N / FMA4A
Transistors
General purpose (dual digital transistors)
EMA4 / UMA4N / FMA4A
zExternal dimensions (Unit : mm)
zFeature
1) Two DTA114T chips in a EMT or UMT or SMT
package.
zEquivalent circuits
0.5
0.13
(5)
R1
R1
R1
(4)
(5)
(2)
(1)
Each lead has same dimensions
ROHM : EMT5
EMA4
UMA4N
FMA4A
1.25
EMT5
UMT5
SMT5
2.1
Marking
Code
A4
A4
T2R
TR
A4
T148
Basic ordering unit (pieces)
8000
3000
3000
0.1Min.
0to0.1
Type
Package
0.15
(5)
zPackage, marking, and packaging specifications
(2)
0.2
(4)
UMA4N
1.3
R1
2.0
(4)
0.65 0.65
(3)
0.9
(1)
0.7
(2)
FMA4A
(1)
1.2
1.6
(3)
(3)
(2)
(5)
(1)
EMA4 / UMA4N
(3)
(4)
0.5 0.5
1.0
1.6
0.22
EMA4
Each lead has same dimensions
ROHM : UMT5
EIAJ : SC-88A
zAbsolute maximum ratings (Ta=25°C)
VEBO
−5
V
mA
mW
300(TOTAL)
FMA4A
Junction temperature
Storage temperature
−100
150(TOTAL)
Tj
150
°C
Tstg
−55 to +150
°C
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
(4)
IC
Pd
∗1
(5)
EMA4 / UMA4N
∗2
1.6
2.8
0.3to0.6
ROHM : SMT5
EIAJ : SC-74A
0to0.1
Power
dissipation
(1)
Collector current
FMA4A
2.9
V
Emitter-base voltage
1.1
−50
0.95 0.95
1.9
VCEO
0.8
V
Collector-emitter voltage
(3)
Unit
−50
(2)
Limits
VCBO
0.15
Parameter
0.3
Symbol
Collector-base voltage
Each lead has same dimensions
Rev.A
1/2
EMA4 / UMA4N / FMA4A
Transistors
zElectrical characteristics (Ta=25°C)
Symbol
Min.
Typ.
Max.
Unit
Collector-base breakdown voltage
Parameter
BVCBO
−50
−
−
V
IC=−50µA
Collector-emitter breakdown voltage
BVCEO
−50
−
−
V
IC=−1mA
Emitter-base breakdown voltage
Collector cutoff current
BVEBO
ICBO
−5
−
−
−
−
−0.5
V
µA
IE=−50µA
VCB=−50V
Emitter cutoff current
Collector-emitter saturation voltage
IEBO
−
−
−0.5
µA
VEB=−4V
VCE(sat)
−
−
−0.3
V
IC/IB=−10mA/−1mA
VCE=−5V, IC=−1mA
hFE
100
250
600
−
Transition frequency
fT
−
250
−
MHz
Input resistance
R1
7
10
13
kΩ
DC current transfer ratio
Conditions
VCE=−10V, IE=5mA, f=100MHz
∗
−
∗Transition frequency of the device.
1k
VCE=−5V
DC CURRENT GAIN : hFE
500
200
100
50
Ta=100°C
25°C
−40°C
20
10
5
2
1
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
COLLECTOR CURRENT : IC (A)
Fig.1 DC current gain vs. collector
current
COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)
zElectrical characteristics curves
−1
lC/lB=20
−500m
−200m
−100m
Ta=100°C
25°C
−40°C
−50m
−20m
−10m
−5m
−2m
−1m
−100µ −200µ −500µ −1m −2m
−5m −10m −20m −50m−100m
COLLECTOR CURRENT : IC (A)
Fig.2 Collector-emitter saturation
voltage vs. collector current
Rev.A
2/2
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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