EMG9 / UMG9N / FMG9A
Transistors
Emitter common
(dual digital transistors)
EMG9 / UMG9N / FMG9A
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Features
1) Two DTC114E in a EMT or UMT or SMT package.
2) Mounting cost and area can be cut in half.
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Structure
Epitaxial planar type
NPN silicon transistor
(Built-in resistor type)
The following characteristics apply to both the DTr
1
and
DTr
2
.
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Equivalent circuit
EMG9 / UMG9N
FMG9A
R
1
R
1
DTr
1
DTr
2
(3)
(4)
(5)
(2)
(1)
R
1
=10k
R
2
=10k
R
2
R
2
R
1
R
1
DTr
1
DTr
2
(3)
(2)
(1)
(4)
(5)/(6)
R
1
=10k
R
2
=10k
R
2
R
2
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Absolute maximum ratings (Ta = 25
C)
Parameter
Symbol
Limits
Unit
V
CC
50
V
40
V
V
IN
-
10
I
O
50
mA
I
C (Max.)
100
Tj
150
C
Tstg
-
55
+
150
C
Pd
EMG9, UMG9N
150 (TOTAL)
mW
FMG9A
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.
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External dimensions (Units : mm)
ROHM : EMT5
EMG9
ROHM : UMT5
EIAJ : SC-88A
UMG9N
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 : G9
Abbreviated symbol : G9
Abbreviated symbol : G9
ROHM : SMT5
EIAJ : SC-74A
FMG9A
0.9
0.15
0to0.1
0.1Min.
0.7
2.1
1.3
0.65
2.0
( 4
)
( 1
)
( 6
)
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
EMG9 / UMG9N / FMG9A
Transistors
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Electrical characteristics (Ta = 25
C)
Parameter
Symbol
I
I
R
1
G
I
R
2
/R
1
Min.
-
3
-
-
-
7
30
0.8
-
-
0.1
-
-
10
-
1.0
0.5
-
0.3
0.88
0.5
13
-
1.2
V
V
CC
=5V, I
O
=100
A
V
O
=0.3V, I
O
=10mA
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
=10mA, 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
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Packaging specifications
Package
Code
TR
T148
3000
3000
Taping
Basic ordering
unit (pieces)
UMG9N
T2R
8000
EMG9
FMG9A
Type
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Electrical characteristic curves
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
100
200
500
1m
2m
5m 10m 20m 50m 100m
100
50
20
10
5
2
1
500m
200m
100m
V
O
=0.3V
Ta=
-
40C
25C
100C
Fig.1 Input voltage vs. output current
(ON characteristics)
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io
(A)
0
3.0
10m
1
2m
5m
1m
200
500
100
20
50
10
2
5
0.5
1.0
1.5
2.0
2.5
V
CC
=5V
Ta=100C
25C
-
40C
Fig.2 Output current vs. input voltage
(OFF characteristics)
OUTPUT CURRENT : I
O
(A)
DC CURRENT GAIN : G
I
100
200
500
1m
2m
5m 10m 20m 50m 100m
1k
500
200
100
50
20
10
5
2
1
V
O
=5V
Ta=100C
25C
-
40C
Fig.3 DC current gain vs. output
current
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
100
200
500
1m
2m
5m 10m 20m 50m 100m
1
500m
200m
100m
50m
20m
10m
5m
2m
1m
l
O
/l
I
=20
Ta=100C
25C
-
40C
Fig.4 Output voltage vs. output
current
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