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CYStech Electronics Corp.
Dual NPN Digital Transistors
HBC123ES6R
Spec. No. : C359S6R Issued Date : 2018.08.27 Revised Date : 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 DTC123E 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.