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Transistors DTA144EUB
-100mA / -50V Digital transistors
(with built-in resistors)
DTA144EUB
Applications Dimensions (Unit : mm)
Inverter, Interface, Driver
UMT3F
2.0
Features 0.32 0.9
1.25 0.425
0.53
1) Built-in bias resistors enable the configuration of (3)
an inverter circuit without connecting external
2.1
input resistors (see equivalent circuit).
2) The bias resistors consist of thin-film resistors
0.425
0.53
(1) (2)
with complete isolation to allow negative biasing 0.65 0.65 0.13
1.3
of the input. They also have the advantage of
Each lead has same dimensions
almost completely eliminating parasitic effects.
(1) IN
3) Only the on/off conditions need to be set for (2) GND
Abbreviated symbol : 16
operation, making the device design easy. (3) OUT
Structure Equivalent circuit
PNP silicon epitaxial planar transistor type
(Resistor built-in)
R1 OUT
IN
R2
Packaging specifications
GND (+)
Package UMT3F
Packaging type Taping
IN OUT
Code TL
GND (+)
Part No. Basic ordering unit (pieces) 3000
DTA144EUB
R1=R2=47k
Absolute maximum ratings (Ta=25 C)
Parameter Symbol Limits Unit
Supply voltage VCC -50 V
Input voltage VIN -40 to +10 V
Collector current IC(max.) 1 -100 mA
Output current IO -30 mA
2
Power dissipation PD 200 mW
Junction temperature Tj 150