DTC144WN3S_12 Datasheet, PDF (1/5 Pages) Cystech Electonics Corp. – NPN Digital Transistors (Built-in Resistors)

CYStech Electronics Corp.
NPN Digital Transistors (Built-in Resistors)
DTC144WN3S
Spec. No. : C376N3
Issued Date : 2003.08.18
Revised Date : 2009.05.22
Page No. : 1/5
Features
• Built-in bias resistors enable the configuration of an inverter circuit without connecting external input
resistors (see equivalent circuit).
• The bias resistors consist of thin-film resistors with complete isolation to allow negative 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.
• Complements the DTA144WN3S
• Pb-free package
Equivalent Circuit
DTC144WN3S
Outline
SOT-23
R1=47kΩ , R2=22 kΩ
IN(B) : Base
OUT(C) : Collector
GND(E) : Emitter
DTC144WN3S
CYStek Product Specification