DTA124TH / DTA124TE / DTA124TUA /
Transistors
DTA124TKA / DTA124TSA
Digital transistors (built in resistor)
DTA124TH / DTA124TE / DT124TUA /
DTA124TKA / DTA124TSA
!External dimensions (Units : mm)
!Features
1) Built-in circuit enables the configuration of an
inverter circuit without connecting external input
resistors.
DTA124TH
1.6
0.85
(
)
1
(
)
2
( )
3
(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.
(1) Emitter
(2) Base
(3) Collector
ROHM
: EMT3H
Addreviated symbol : 95
DTA124TE
( )
1
( )
2
(
)
3
0.8
1.6
!Equivalent circuit
0.1Min.
(1) Emitter
(2) Base
ROHM
: EMT3
(3) Collector
Addreviated symbol : 95
DTA124TUA
C
B
R1
All terminals have same dimensions
E
1.25
2.1
B : Base
C : Collector
E : Emitter
0.1to0.4
(1) Emitter
(2) Base
(3) Collector
ROHM
EIAJ
:
UMT3
:
SC-70
Addreviated symbol : 95
DTA124TKA
All terminals have same dimensions
1.6
2.8
(1) Emitter
(2) Base
(3) Collector
0.3to0.6
ROHM
EIAJ
:
SMT3
:
SC-59
Addreviated symbol : 95
DTA124TSA
4
2
0.45
0.45
2.5 0.5
5
2
(1) Emitter
(2) Collector
(3) Base
ROHM
EIAJ
:
SPT
( )
1
(
)
( )
3
:
SC-72