ROHM UMA8N

EMA8 / UMA8N / FMA8A
Transistors
Emitter common (dual digital transistors)
EMA8 / UMA8N / FMA8A
!External dimensions (Units : mm)
!Features
1) Two DTA114Y chips in a EMT or UMT or SMT
package.
0.22
(2)
(5)
0.5
FMA8A
(3)
(4)
(5)
ROHM : EMT5
R2
(5)/(6)
(2)
R2
R2
Each lead has same dimensions
R1
(1)
UMA8N
!Package, marking, and packaging specifications
(1)
(6)
(2)
0.2
(4)
R1
(3)
R2
R1
(4)
R1
1.3
(1)
2.0
(2)
(1)
1.25
FMA8A
UMT5
SMT5
Marking
A8
A8
A8
Code
T2R
TR
T148
Basic ordering unit (pieces)
8000
3000
3000
2.1
0.7
UMA8N
EMT5
0to0.1
EMA8
0.15
Type
Package
0.9
(3)
1.2
1.6
0.65 0.65
EMA8 / UMA8N
0.13
!Equivalent circuit
(3)
(4)
0.5 0.5
1.0
1.6
EMA8
0.1Min.
ROHM : UMT5
EIAJ : SC-88A
Each lead has same dimensions
2.9
(3)
(4)
1.1
−100
300(TOTAL)
−50~+150
0.8
IO
Pd
Tstg
0.95 0.95
1.9
Power dissipation
Storage temperature
1.6
V
6
(5)
V
−40
(1)
Unit
−50
VIN
Output current
0.3
Limits
VCC
2.8
mA
mW ∗
°C
0.3to0.6
∗200mW per element must not be exceeded.
0to0.1
Input voltage
Symbol
0.15
Parameter
Supply voltage
(2)
FMA8A
!Absolute maximum ratings (Ta = 25°C)
Each lead has same dimensions
ROHM : SMT5
EIAJ : SC-74A
!Electrical characteristics (Ta = 25°C)
Parameter
Symbol
Min.
Typ.
Max.
VI (off)
−
−
−0.3
VI (on)
−1.4
−
−
V
Input current
VO (on)
II
−
−
−0.1
−
−0.3
−0.88
V
mA
IO=−10mA, II=−0.5mA
VI=−5V
Output current
Input voltage
Output voltage
Unit
Conditions
VCC=−5V, IO=−100µA
VO=−0.3V, IO=−1mA
IO (off)
−
−
−0.5
µA
VCC=−50V, VI=0V
DC current gain
GI
68
−
−
−
Input resistance
R1
−
10
−
kΩ
IO=−5mA, VO=−5V
−
Resistance ratio
R2 / R1
3.7
4.7
5.7
−
−