Transistors
DTA124TM / DTA124TE / DTA124TUA /
DTA124TKA / DTA124TSA
Digital transistors (built in resistor)
DTA124TM / DTA124TE / DTA124TUA /
DTA124TKA / DTA124TSA
Features
1) Built-in circuit enables the configuration of an
inverter circuit without connecting external input
resistors. (see equivalent circuit).
2) The bias resistors consist of thin-film resistors
with complete isolation to allow positive biasing
of the input. They also have the advantage of
almost completely eliminating parasitic effects.
3) Only the on / off conditions need to be set for
operation, making device design easy.
External dimensions
(Unit : mm)
DTA124TM
0.2
1.2
0.8
(2)
(3)
(1)
0.2
1.2
0.32
0.4 0.4
0.13
0~0.1
0.5
0.15Max.
0.22
0.8
ROHM : VMT3
Abbreviated symbol : 95
(1) Base
(2) Emitter
(3) Collector
DTA124TE
0.3
(3)
(1)
(2)
0.2
0.5 0.5
1.0
0.8
1.6
0.15
0.2
0.55
Equivalent circuit
0
~
0.1
0.7
1.6
0.1Min.
ROHM : EMT3
Abbreviated symbol : 95
(1) Emitter
(2) Base
(3) Collector
DTA124TUA
(1)
B
R
1
E
0.3
(3)
C
1.25
2.1
0.15
0.2
(2)
0.7
0.9
1.3
2.0
All terminals have same dimensions
0.65 0.65
0.1Min.
B : Base
C : Collector
E : Emitter
ROHM : UMT3
EIAJ : SC-70
(1) Emitter
(2) Base
(3) Collector
Abbreviated symbol : 95
(1)
DTA124TKA
All terminals have same dimensions
0.4
(3)
0
~
0.1
1.6
2.8
0.15
0.8
1.1
0.95 0.95
1.9
2.9
(2)
ROHM : SMT3
EIAJ : SC-59
0.3Min.
(1) Emitter
(2) Base
(3) Collector
Abbreviated symbol : 95
DTA124TSA
3
4
0
~
0.1
2
(15Min.)
3Min.
0.45
2.5
5
0.5 0.45
ROHM : SPT
EIAJ : SC-72
(1) (2) (3)
(1) Emitter
(2) Collector
(3) Base
1/2
1
2
3
