Transistors Digital transistors (built-in resistors) DTC123YE / DTC123YUA / DTC123YKA DTC123YSA 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 negative 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) Equivalent circuit (96-659-C123Y) 408 Transistors DTC123YE/DTC123YUA/DTC123YKA/DTC123YSA FAbsolute maximum ratings (Ta = 25_C) FElectrical characteristics (Ta = 25_C) FPackaging specifications 409 Transistors Electrical characteristic curves 410 DTC123YE/DTC123YUA/DTC123YKA/DTC123YSA