DTA143TSA Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
DTA143TSA Datasheet PDF : 4 Pages
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Transistors
DTA143TM / DTA143TE / DTA143TUA
DTA143TKA / DTA143TSA
Digital transistors (built-in resistor)
DTA143TM / DTA143TE / DTA143TUA
DTA143TKA / DTA143TSA
!Features
1) Built-in bias resistors enable 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.
!Structure
PNP digital transistor
(Built in resistor type)
!Equivalent circuit
C
B
R1
E
B : Base
C : Collector
E : Emitter
!External dimensions (Units : mm)
DTA143TM
1.2
0.2 0.8 0.2
(2)
(3)
(1)
0.15Max.
ROHM : VMT3
Abbreviated symbol : 93
(1) Base
(2) Emitter
(3) Collector
DTA143TUA
2.0±0.2
1.3±0.1
0.65 0.65
(1) (2)
0.9±0.1
0.2 0.7±0.1
ROHM : UMT3
EIAJ : SC-70
0~0.1
(3)
0.3+−00.1
0.15±0.05
All terminals have same dimensions
Abbreviated symbol : 93
(1) Emitter
(2) Base
(3) Collector
DTA143TSA
4±0.2
2±0.2
DTA143TE
1.6±0.2
1.0±0.1
0.2−+00..015
0.5 0.5
0.2−+00..015
(1) (2)
ROHM : EMT3
(3)
0.3
+0.1
−0.05
0.7±0.1
0.55±0.1
0~0.1
0.15±0.05
Abbreviated symbol : 93
(1) Emitter
(2) Base
(3) Collector
DTA143TKA
2.9±0.2
1.9±0.2
0.95 0.95
(1)
(2)
1.1+−00..21
0.8±0.1
0~0.1
(3)
ROHM : SMT3
EIAJ : SC-59
0.4+−00..105
0.15−+00..016
All terminals have same dimensions
Abbreviated symbol : 93
(1) Emitter
(2) Base
(3) Collector
ROHM : SPT
EIAJ : SC-72
0.45+−00..1055
2.5+−00..41
5
(1) (2) (3)
0.5
0.45
+0.15
−0.05
(1) Emitter
(2) Collector
(3) Base
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