View dtc143te-tua-tka 03 sot416 323 346 datasheet:

Transistors Digital transistors (built-in resistor) DTC143TE / DTC143TUA / DTC143TKA DTC143TSA 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 PNP digital transistor (Built-in resistor type) FEquivalent circuit (96-331-C143T) 423 Transistors DTC143TE/DTC143TUA/DTC143TKA/DTC143TSA FAbsolute maximum ratings (Ta = 25_C) FElectrical