EMA11 / UMA11N / FMA11A
Transistors
Emitter common (dual digital transistors)
EMA11 / UMA11N / FMA11A
!
!
!
!
Features
1) Two DTA143Z chips in a EMT or UMT or SMT
package.
2) Mounting cost and area can be cut in half.
!
!
!
!
Structure
Epitaxial planar type
PNP silicon transistor
(Built-in resistor type)
The following characteristics apply to both DTr
1
and DTr
2
.
!
!
!
!
Equivalent circuit
R
1
R
1
DTr
1
DTr
2
(3)
(4)
(5)
(2)
(1)
R
1
R
1
DTr
1
DTr
2
(3)
(2)
(1)
(4)
(5)
R
1
=4.7k
R
2
=47k
R
1
=4.7k
R
2
=47k
R
2
R
2
R
2
R
2
EMA11 / UMA11N
FMA11A
!
!
!
!
Packaging specifications
Taping
UMA11N
EMA11
Type
FMA11A
TR
T2R
3000
8000
-
-
-
T148
3000
-
-
-
Package
Code
Basic ordering unit (pieces)
!
!
!
!
External dimensions (Units : mm)
ROHM : UMT5
EIAJ : SC-88A
ROHM : SMT5
EIAJ : SC-74A
EMA11 / UMA11N
FMA11A
Abbreviated symbol: A11
Abbreviated symbol: A11
All terminals have same dimensions
All terminals have same dimensions
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
)
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
)
!
!
!
!
Absolute maximum ratings (Ta = 25
C)
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
Supply voltage
Input voltage
Output current
Power
dissipation
Junction temperature
Storage temperature
Parameter
Symbol
Limits
Unit
V
CC
-
50
V
V
IN
-
30
V
5
I
O
-
100
mA
I
C (Max.)
-
100
Tj
150
C
Tstg
-
55~
+
150
C
Pd
EMA11 / UMA11N
150 (TOTAL)
mW
FMA11A
300 (TOTAL)
1
2
EMA11 / UMA11N / FMA11A
Transistors
!
!
!
!
Electrical characteristics (Ta = 25
C)
Parameter
Symbol
V
I (off)
V
I (on)
V
O (on)
I
I
I
O (off)
R
1
G
I
R
2
/R
1
Min.
-
-
1.3
-
-
-
3.29
80
8
-
-
-
0.1
-
-
4.7
-
10
-
0.5
-
-
0.3
-
1.8
-
0.5
6.11
-
12
V
V
CC
=
-
5V, I
O
=
-
100
A
V
O
=
-
0.3V, I
O
=
-
5mA
I
O
/I
I
=
-
5mA/
-
0.25mA
V
I
=
-
5V
V
CC
=
-
50V, V
I
=0V
-
V
O
=
-
5V, I
O
=
-
10mA
V
mA
A
k
-
-
-
Typ.
Max.
Unit
Conditions
Input voltage
Output voltage
Input current
Output current
DC current gain
Transition frequency
Input resistance
Resistance ratio
Transition frequency of the device
-
f
T
250
-
V
CE
=10mA, I
E
=
-
5mA, f=100MHz
MHz
!
Electrical characteristic curves
INPUT VOLTAGE : V
I (on)
(V)
OUTPUT CURRENT : I
O
(A)
-
200m
-
100m
-
100
-
1m
-
10m
-
100m
-
200
-
2m
-
20m
-
500
-
5m
-
50m
V
O
=
-
0.3V
-
100
-
50
-
20
-
10
-
5
-
2
-
1
-
500m
Fig.1 Input voltage vs. output current
(ON characteristics)
25
C
100
C
Ta=
-
40
C
V
CC
=
-
5V
0
-
3
-
10m
-
1
-
2m
-
5m
-
1m
-
200
-
500
-
100
-
20
-
50
-
10
-
2
-
5
-
0.5
-
1
-
1.5
-
2
-
2.5
INPUT VOLTAGE : V
I (off)
(V)
OUTPUT CURRENT : Io (A)
Fig.2 Output current vs. input voltage
(OFF characteristics)
Ta=100
C
25
C
-
40
C
V
O
=
-
5V
-
100
-
1m
-
10m
-
100m
-
200
-
2m
-
20m
-
500
-
5m
-
50m
DC CURRENT GAIN : G
I
OUTPUT CURRENT : IO (A)
1k
500
200
100
50
20
10
5
2
1
Fig.3 DC current gain vs. output
current
Ta=100
C
25
C
-
40
C
l
O
/l
I
=20
-
100
-
1m
-
10m
-
100m
-
200
-
2m
-
20m
-
500
-
5m
-
50m
-
1
-
500m
-
200m
-
100m
-
10m
-
50m
-
5m
-
20m
-
2m
-
1m
OUTPUT CURRENT : I
O
(A)
OUTPUT VOLTAGE : V
O (on)
(V)
Fig.4 Output voltage vs. output
current
Ta=100
C
25
C
-
40
C
PDF 
ZIP