Datasheet
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2009 ROHM Co., Ltd. All rights reserved.
2009.06 - Rev.C
Each lead has same dimensions
Abbreviated symbol : 86
Each lead has same dimensions
Abbreviated symbol : 86
Each lead has same dimensions
Abbreviated symbol : 86
UMT3
<SC-70>
(1) GND
(2) IN
(3) OUT
SMT3
<SC-59>
(1) GND
(2) IN
(3) OUT
(SC-75A)
<SOT-416>
EMT3
(1) GND
(2) IN
(3) OUT
0.2
0.15
0.1Min.
0.9
0.7
1.25
2.1
0.3
(
3
)
0.65
(
2
)
2.0
1.3
(
1
)
0.65
(
2
)
(
1
)
2.8
1.6
0.4
(
3
)
2.9
1.9
0.95 0.95
0.8
0.15
0.3Min.
1.1
1.6
0.7
0.15
0.1Min.
0.55
0.2
1.6
1.0
0.3
0.8
(
2
)
0.5
0.5
(
3
)
0.2
(
1
)
100mA / 50V Digital transistors
(with built-in resistors)
DTC144WE / DTC144WUA / DTC144WKA
Applications Dimensions (Unit : mm)
Inverter, Interface, Driver
Features
1) Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input resistors.
2) The bias resistors consist of thin-film resistors with complete
isolation to allow negative biasing of the input, and parasitic
effects are almost completely eliminated.
3) Only the on / off conditions need to be set for operation,
making the device design easy.
4) Higher mounting densities can be achieved.
Structure
NPN epitaxial planar silicon transistor
(Resistor built-in type)
Packaging specifications
Part No.
DTC144WE
EMT3
Taping
TL
3000
−
−−
−−
−
DTC144WUA
UMT3
Taping
T106
3000
DTC144WKA
SMT3
Taping
T146
3000
Package
Packaging type
Code
Basic ordering unit (pieces)
Inner circuit
OUT
GND
IN
R
1
R
2
OUT
IN
GND
R1=47kΩ, R2=22kΩ