EMA7 / UMA7N / FMA7A
Transistors
Emitter common (dual digital transistors)
EMA7 / UMA7N / FMA7A
Features
1) Two DTA143X chips in a EMT or UMT or SMT
package.
External dimensions
(Unit : mm)
EMA7
0.22
(4)
(3)
(2)
(5)
Equivalent circuit
0.13
1.2
1.6
(1)
EMA7 / UMA7N
(3)
(2)
(1)
FMA7A
(3)
(4)
(5)
R
1
R
2
R
2
R
1
R
1
R
2
R
2
R
1
ROHM : EMT5
Each lead has same dimensions
(4)
(5)
(2)
(1)
(4)
(3)
0.65 0.65
UMA7N
0.2
0.5
1.3
0.8
0to0.1
0.5 0.5
1.0
1.6
(5)
1.25
Package, marking, and packaging specifications
Type
Package
Marking
Code
Basic ordering unit (pieces)
EMA7
EMT5
A7
T2R
8000
UMA7N
UMT5
A7
TR
3000
FMA7A
SMT5
A7
T148
3000
ROHM : UMT5
EIAJ : SC-88A
0.1Min.
2.1
0.15
0.7
0.9
0to0.1
(1)
Each lead has same dimensions
FMA7A
2.9
Absolute maximum ratings
(Ta = 25擄C)
Parameter
Supply voltage
Input voltage
Output current
Power dissipation
EMA7 / UMA7N
FMA7A
Symbol
V
CC
V
IN
I
O
Pd
Tj
Tstg
Limits
鈭?0
鈭?0
7
鈭?00
150(TOTAL)
300(TOTAL)
150
鈭?5
to
+150
Unit
V
V
(1)
1.6
2.8
0.15
mA
mW
(5)
0.95 0.95
1.9
(2)
0.3
(4)
(3)
鈭?
鈭?
0.3to0.6
Junction temperature
Storage temperature
鈭?
120mW per element must not be exceeded.
鈭?
200mW per element must not be exceeded.
擄C
擄C
ROHM : SMT5
EIAJ : SC-74A
Each lead has same dimensions
Rev.A
1.1
2.0
(2)
1/2
1
2
3
