Features
1) Built-In Biasing Resistors
2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external
   input resistors (see inner circuit).
3) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing
   of the input. They also have the advantage of completely eliminating parasitic effects.
4) Only the on/off conditions need to be set for operation, making the circuit design easy.
5) Complementary NPN Types :DTC114T series
6) Complex transistors :EMB4 /UMB4N /EMA4 /UMA4N /FMA4A （PNP type）
7) Lead Free/RoHS Compliant.

Application
   Switching circuit, Inverter circuit, Interface circuit, Driver circuit