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DTC144VUA / DTC144VKA
Transistors
100mA / 50V Digital transistor
(with built-in resistors)
DTC144VUA / DTC144VKA
Applications External dimensions (Unit : mm)
Inverter, Interface, Driver
DTC144VUA 2.0 0.9
0.3 0.2 0.7
(3)
Features
1.25
2.1
1) Built-in bias resistors enable the configuration of
(2) (1)
an inverter circuit without connecting external
0.1Min.
0.65 0.65
input resistors. ROHM : UMT3 1.3 0.15 (1) GND
(2) IN
2) The bias resistors consist of thin-film resistors EIAJ : SC-70 (3) OUT
Abbreviated symbol : 166 Each lead has same dimensions
with complete isolation to allow negative biasing of
the input, and parasitic effects are almost completely DTC144VKA 2.9 1.1
eliminated. 0.4 0.8
3) Only the on / off conditions need to be set
(3)
for operation, making the device design easy.
2.8
1.6
4) Higher mounting densities can be achieved.
(2) (1)
0.3Min.
0.95 0.95
Structure 0.15 (1) GND
1.9 (2) IN
NPN epitaxial planar silicon transistor ROHM : SMT3
(3) OUT
EIAJ : SC-59
(Resistor built-in type) Abbreviated symbol : E66 Each lead has same dimensions
Packaging specifications
Package UMT3 SMT3
Packaging type Taping Taping
Code T106 T146
Part No. Basic ordering unit (pieces) 3000 3000
DTC144VUA -
DTC144VKA -
Equivalent circuit
R1 OUT
IN
R2
GND
IN OUT
GND
R1=47k, R2=10k
Rev.B 1/2
DTC144VUA / DTC144VKA
Transistors
Absolute maximum ratings (Ta=25