DTC143TU3 is an digital transistor (Resistor built-in type transistor). Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors.
Built-In Biasing Resistor Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors. Only the on/off conditions need to be set for operation, making the circuit design easy. Complementary PNP Types: DTA143T series