500mA / 50V Digital transistors (with built-in resistors)
   
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 thin film 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 the device design easy.
       
Applications
    Inverter, Interface, Driver