Transistors with built-in Resistor UN1211/1212/12.
UN1218 - Silicon NPN epitaxial planer transistor
Transistors with built-in Resistor UN1211/1212/1213/1214/1215/1216/1217/1218/1219/1210/ 121D/121E/121F/121K/121L Silicon NPN epitaxial planer transis.