UMA8N Datasheet, PDF (1/1 Pages) Rohm – Emitter common (dual digital transistors)

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