NPN Resistor-Equipped Transistor (RET) family in a small SOT23 Surface-Mounted Device (SMD) plastic package. Table 1. Product overview Type number R1 R2 Package PNP complement: kΩ kΩ Nexperia NHDTC123JT-Q 2.2 47 SOT23 NHDTA123JT-Q NHDTC143ZT-Q 4.7 47 NHDTA143ZT-Q NHDTC114YT-Q 10 47 NHDTA114YT-Q