1) Two DTA143Ts in a EMT or UMT or SMT package. 2) Mounting cost and area can be cut in half. zExternal dimensions (Unit : mm)
EMA3
0.22
(4) (3) (2) (5)
zStructure Epitaxial planar type PNP silicon transistor (Built-in resistor type. )
0.13
1.2 1.6
(1)
Each lead has same dimensions
ROHM : EMT5 Abbreviated symbol : A3
0.65 0.65
The following characteristics apply to both DTr1 and DTr2.
UMA3N
(4) (3)
0.5
0.5 0.5 1.0 1.6
0.2
(6)
1.25
zEquivalent circuit
0.15
2.1
0.7 0.9
1.1 2.9
0.1M.
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EMA3 / UMA3N / FMA3A
Transistors
Emitter common (dual digital transistors)
EMA3 / UMA3N / FMA3A
zFeatures 1) Two DTA143Ts in a EMT or UMT or SMT package. 2) Mounting cost and area can be cut in half.
zExternal dimensions (Unit : mm)
EMA3
0.22
(4) (3) (2) (5)
zStructure Epitaxial planar type PNP silicon transistor (Built-in resistor type.)
0.13
1.2 1.6
(1)
Each lead has same dimensions
ROHM : EMT5 Abbreviated symbol : A3
0.65 0.65
The following characteristics apply to both DTr1 and DTr2.
UMA3N
(4) (3)
0.5
0.5 0.5 1.0 1.6
0.2
(6)
1.25
zEquivalent circuit
0.15
2.1
0.7 0.9
1.1 2.9
0.1Min.
R1=4.7kΩ
R1 DTr2
(3)
(2)
(1) R1 DTr1
R1=4.7kΩ
R1 DTr2
0to0.
FMA3A Datasheet
