View dtc143ee-eua-eka 23 sot416 323 346 datasheet:

Transistors Digital transistors (built-in resistors) DTC143EE / DTC143EUA / DTC143EKA DTC143ESA FFeatures FExternal dimensions (Units: mm) 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. FStructure NPN digital transistor (Built-in resistor type) FEquivalent circuit (96-328-C143E) 420 Transistors DTC143EE/DTC143EUA/DTC143EKA/DTC143ESA FAbsolute maximum ratings (Ta = 25_C) FElectrica