Transistors Digital transistors (built-in resistors) DTA143EE / DTA143EUA / DTA143EKA / DTA143ECA / DTA143ESA Features 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 thinfilm resistors with complete isolation to allow positive biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. 3) Only the on / off conditions need to be set for operation, making device design easy. External dimensions (Units: mm) Structure PNP digital transistor (with built-in resistors) Equivalent circuit (96-268-A143E) 354 Transistors DTA143EE/DTA143EUA/DTA143EKA/DTA143ECA/DTA143ESA FAbsolute maximum ratings (Ta = 25_C) FElectrical characteristics (Ta = 25_C) FPackaging specifications 355 Transistors DTA143EE/DTA143EUA/DTA143EKA/DTA143ECA/DTA143ESA Electrical characteristic curves 356