CYStech Electronics Corp.

Spec. No. : C268S6R

Issued Date : 2003.05.28

Revised Date : 2011.02.21

Page No. : 1/6

HBA143ES6R

CYStek Product Specification

Dual PNP Digital Transistors

HBA143ES6R

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 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.

•Two DTA143E 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 HBC143ES6R.

•Pb-free package.

Equivalent Circuit

Outline

SOT-363R

HBA143ES6R

TR1

TR2