EMA11 Datasheet, PDF (1/2 Pages) Rohm – Emitter common (dual digital transistors)

Transistors
EMA11 / UMA11N / FMA11A
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 DTr1 and DTr2.
!External dimensions (Units : mm)
EMA11 / UMA11N
1.25
2.1
0.1Min.
All terminals have same dimensions
ROHM : UMT5
EIAJ : SC-88A
Abbreviated symbol: A11
FMA11A
!Equivalent circuit
EMA11 / UMA11N
R1
DTr2
(3)
R2
(2)
R2
(1)
R1
DTr1
(4)
(5)
R1=4.7kΩ
R2=47kΩ
FMA11A
(3)
R1
R2
DTr2
(4)
R2
(5)
R1
DTr1
(2)
(1)
R1=4.7kΩ
R2=47kΩ
1.6
2.8
0.3to0.6
All terminals have same dimensions
ROHM : SMT5
EIAJ : SC-74A
Abbreviated symbol: A11
!Packaging specifications
Type
EMA11
UMA11N
FMA11A
Package
Code
Basic ordering unit (pieces)
T2R
8000
−
−
Taping
TR
3000
−
−
T148
3000
−
−
!Absolute maximum ratings (Ta = 25°C)
Parameter
Supply voltage
Symbol
VCC
Input voltage
VIN
Output current
IO
IC (Max.)
Power
dissipation
EMA11 / UMA11N
FMA11A
Pd
Junction temperature
Tj
Storage temperature
Tstg
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
Limits
−50
−30
5
−100
−100
150 (TOTAL)
300 (TOTAL)
150
−55~+150
Unit
V
V
mA
∗¹
mW
∗²
°C
°C