(96-277-A144E)
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External dimensions (Units: mm)
366
Transistors
Digital transistors (built-in resistors)
DTA144EE / DTA144EUA / DTA144EKA /
DTA144ESA
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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 isola-
tion to allow positive biasing of the
input. They also have the advan-
tage of almost completely eliminat-
ing parasitic effects.
3) Only the on / off conditions need to
be set for operation, making device
design easy.
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Structure
PNP digital transistor
(Built-in resistor type)
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Equivalent circuit
367
Transistors
DTA144EE/DTA144EUA/DTA144EKA/DTA144ESA
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Absolute maximum ratings (Ta = 25
_
C)
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Electrical characteristics (Ta = 25
_
C)
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Packaging specifications
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