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UNISONIC TECHNOLOGIES CO.,
DTC124E
NPN DIGITAL TRANSISTOR (BUILT-IN RESISTORS)
FEATURES
NPN EPITAXIAL SILICON TRANSISTOR
*Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see the equivalent circuit). *The bias resistors consist of thin-film resistors with complete isolation to allow positive biasing of the input They also have the advantage of almost completely eliminating parasitic effects. *Only the on / off conditions need to be set for operation, making device design easy.
2 1
3
EQUIVALENT CIRCUIT
R1 IN R2 GND IN GND OUT OUT
MARKING
SOT-23
*Pb-free plating product number:DTC124EL
CC4
PIN CONFIGURATION
PIN NO. PIN NAME 1 GND 2 IN 3 OUT
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DTC124E Datasheet
