RDC143ZS6R Datasheet, PDF (1/6 Pages) Cystech Electonics Corp. – Dual NPN Digital Transistors

CYStech Electronics Corp.
Dual NPN Digital Transistors
RDC143ZS6R
Spec. No. : C371S6R
Issued Date : 2003.09.05
Revised Date :2011.02.22
Page No. : 1/6
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.
• Two DTC143Z chips in a SOT-363 package.
• Mounting by SOT-323 automatic mounting machines is possible.
• Mounting cost and area can be cut in half.
• Transistor elements are independent, eliminating interference.
• Complements the HBA143ZS6R.
• Pb-free package.
Equivalent Circuit
RDC143ZS6R
RBE2
RB2
TR1
TR2
RB1
RBE1
RB1=4.7kΩ , RB2=4.7 kΩ
RBE1=47kΩ , RBE2=47 kΩ
Outline
SOT-363R
RDC143ZS6R
CYStek Product Specification