DTC143XE Datasheet, PDF (1/4 Pages) Rohm – Digital transistors (built-in resistors)

Transistors
DTC143XM / DTC143XE / DTC143XUA
DTC143XKA / DTC143XSA
Digital transistors (built-in resistors)
DTC143XM / DTC143XE / DTC143XUA /
DTC143XKA / DTC143XSA
!Features
1) Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input resistors (see the
equivalent circuit).
2) The bias resistors consist of thin-film resistors with complete
isolation to allow negative 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.
!Equivalent circuit
R1
IN
R2
OUT
GND
IN
OUT
GND
!Structure
NPN digital transistor (with built-in resistors)
!External dimensions (Units : mm)
DTC143XM
1.2
0.2 0.8 0.2
(2)
(3)
(1)
ROHM : VMT3
0.15Max.
Abbreviated symbol : 43
(1) IN
(2) GND
(3) OUT
DTC143XUA
ROHM : UMT3
EIAJ : SC-70
2.0±0.2
1.3±0.1
0.65 0.65
(1) (2)
0.9±0.1
0.2 0.7±0.1
0~0.1
(3)
0.3
+0.1
−0
0.15±0.05
All terminals have same dimensions
Abbreviated symbol : 43
(1) GND
(2) IN
(3) OUT
DTC143XE
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 : 43
(1) GND
(2) IN
(3) OUT
DTC143XKA
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
ROHM : SMT3
EIAJ : SC-59
(3)
0.4^{+−00..105}
0.15_{−+00..016}
All terminals have same dimensions
Abbreviated symbol : 43
(1) GND
(2) IN
(3) OUT
DTC143XSA
4±0.2
2±0.2
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) GND
(2) OUT
(3) IN