EMG2 / UMG2N / FMG2A
Transistors
Rev.A
1/2
Emitter common
(dual digital transistors)
EMG2 / UMG2N / FMG2A
Features
1) Two DTC144E chips in a EMT or UMT or SMT
package.
2) Mounting cost and area can be cut in half.
Structure
Dual NPN digital transistor
(each with a single built in resistors)
The following characteristics apply to both the DTr
1
and
DTr
2
.
Equivalent circuit
EMG2 / UMG2N
FMG2A
R
1
R
1
DTr
1
DTr
2
(3)
(4)
(5)
(2)
(1)
R
1
=47k
R
2
=47k
R
2
R
2
R
1
R
1
DTr
1
DTr
2
(3)
(2)
(1)
(4)
(5)
R
1
=47k
R
2
=47k
R
2
R
2
Absolute maximum ratings (Ta = 25
C)
Parameter
Symbol
Limits
Unit
V
CC
50
V
40
V
V
IN
-
10
I
O
30
mA
I
C (Max.)
100
Tj
150
C
Tstg
-
55 to
+
150
C
Pd
EMG2, UMG2N
150 (TOTAL)
mW
FMG2A
300 (TOTAL)
1
2
Supply voltage
Input voltage
Output current
Junction temperature
Storage temperature
Power
dissipation
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
External dimensions (Unit : mm)
ROHM : EMT5
EMG2
ROHM : UMT5
EIAJ : SC-88A
UMG2N
Each lead has same dimensions
Each lead has same dimensions
Each lead has same dimensions
0to0.1
1.1
0.8
0.3to0.6
0.15
1.6
2.8
2.9
0.95
1.9
( 4
)
( 5
)
( 1
)
0.3
( 3
)
0.95
( 2
)
Abbreviated symbol : G2
Abbreviated symbol : G2
Abbreviated symbol : G2
ROHM : SMT5
EIAJ : SC-74A
FMG2A
0.9
0.15
0to0.1
0.1Min.
0.7
2.1
1.3
0.65
2.0
( 4
)
( 1
)
(5)
0.2
1.25
( 2
)
0.65
( 3
)
0.22
1.2
1.6
(1)
(2)
(3)
(5)
(4)
0.13
0.5
0.5
0.5
1.0
1.6
EMG2 / UMG2N / FMG2A
Transistors
Rev.A
2/2
Electrical characteristics (Ta = 25
C)
Parameter
Symbol
I
I
R
1
G
I
R
2
/R
1
Min.
-
3
-
-
-
32.9
68
0.8
-
-
0.1
-
-
47
-
1
0.5
-
0.3
0.18
0.5
61.1
-
1.2
V
V
CC
=5V, I
O
=100
A
V
O
=0.3V, I
O
=2mA
I
O
=10mA, I
I
=0.5mA
V
I
=5V
V
CC
=50V, V
I
=0V
-
V
O
=5V, I
O
=5mA
V
mA
A
k
-
-
-
Typ.
Max.
Unit
Conditions
V
I (off)
V
I (on)
V
O (on)
I
O (off)
f
T
-
250
-
V
CE
=10V, I
E
=
-
5mA, f
=100MHz
MHz
Transition frequency of the device
Input voltage
Output voltage
Input current
Output current
Input resistance
DC current gain
Transition frequency
Resistance ratio
Packaging specifications
Package
Code
TR
T148
3000
3000
Taping
Basic ordering
unit (pieces)
UMG2N
T2R
8000
EMG2
FMG2A
Type
Electrical characteristic curves
V
O
=0.3V
100
200
500
1m
2m
5m 10m 20m
50m100m
100
50
20
10
5
2
1
500m
200m
100m
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
25C
100C
Ta=
-
40C
Fig.1 Input voltage vs. output current
(on-characteristics)
V
CC
=5V
0.5
1.0
1.5
2.0
2.5
3.0
0
10m
5m
2m
1m
500
200
100
50
20
10
5
1
2
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io
(A)
Ta=100C
25C
-
40C
Fig.2 Output current vs. input voltage
(off-characteristics)
OUTPUT CURRENT : I
O
(A)
DC CURRENT GAIN : G
I
V
O
=5V
100
200
500
1m
2m
5m 10m 20m
50m100m
1k
500
200
100
50
20
10
5
2
1
Ta=100C
25C
-
40C
Fig.3 DC current gain vs. output
current
100
200
500
1m
2m
5m 10m 20m
50m100m
1
500m
200m
100m
50m
20m
10m
5m
2m
1m
l
O
/l
I
=20
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
Ta=100C
25C
-
40C
Fig.4 Output voltage vs. output
current
Appendix
Appendix1-Rev1.1
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.
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.
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.
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