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.
!
External dimensions
(Units : mm)
EMA11 / UMA11N
(4)
(3)
0.65 0.65
1.3
0.9
0.8
0.2
(5)
1.25
!
Structure
Epitaxial planar type
PNP silicon transistor
(Built-in resistor type)
The following characteristics apply to both DTr
1
and DTr
2
.
2.1
0.15
(1)
0.1Min.
0to0.1
All terminals have same dimensions
ROHM : UMT5
EIAJ : SC-88A
FMA11A
Abbreviated symbol: A11
0.95 0.95
1.9
0.3
(2)
(3)
0.7
!
Equivalent circuit
EMA11 / UMA11N
(3)
R
1
DTr
2
(4)
R
2
(2)
R
2
(1)
R
1
DTr
1
(5)
(1)
1.6
FMA11A
(3)
R
1
DTr
2
(2)
R
2
(4)
R
2
(5)
R
1
DTr
1
(1)
0.15
2.8
(5)
(4)
0.3to0.6
0to0.1
All terminals have same dimensions
ROHM : SMT5
EIAJ : SC-74A
Abbreviated symbol: A11
R
1
=4.7k鈩?/div>
R
2
=47k鈩?/div>
R
1
=4.7k鈩?/div>
R
2
=47k鈩?/div>
!
Packaging specifications
Package
Code
Type
EMA11
UMA11N
FMA11A
鈭?/div>
鈭?/div>
鈭?/div>
Basic ordering unit (pieces)
T2R
8000
Taping
TR
3000
鈭?/div>
T148
3000
鈭?/div>
鈭?/div>
!
Absolute maximum ratings
(Ta = 25擄C)
Parameter
Supply voltage
Input voltage
Symbol
V
CC
V
IN
I
O
I
C (Max.)
Limits
鈭?0
鈭?0
5
鈭?00
鈭?00
150 (TOTAL)
300 (TOTAL)
Unit
V
V
Output current
Power
dissipation
mA
EMA11 / UMA11N
FMA11A
Pd
Tj
Tstg
mW
擄C
擄C
鈭?/div>
1
鈭?/div>
2
Junction temperature
Storage temperature
150
鈭?5~+150
鈭?/div>
鈭?/div>
1 120mW per element must not be exceeded.
2 200mW per element must not be exceeded.
1.1
2.9
2.0
(2)
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