DTD123TK Datasheet, PDF (1/2 Pages) Rohm – Digital transistors (built-in resistor)

Transistors
Digital transistors (built-in resistor)
DTD123TK / DTD123TS
FFeatures
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 negative 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.
FExternal dimensions (Units: mm)
FStructure
NPN digital transistor
(Built-in resistor type)
FAbsolute maximum ratings (Ta = 25_C)
FEquivalent circuit
456
(96-368-D123T)