PDTC114T series - NPN resistor-equipped transistors; R1 = 10 kOhm, R2 = open DFN 3-Pin
NPN Single 50V 100mA 250mW 3-Pin DFN-B Surface Mount Transistor
PDTC124T series - NPN resistor-equipped transistors; R1 = 22 kOhm, R2 = open DFN 3-Pin
PDTC114Y series - NPN resistor-equipped transistors; R1 = 10 kΩ, R2 = 47 kΩ DFN 3-Pin
Trans Digital BJT NPN 50V 100mA 3-Pin DFN T/R
PDTC144T series - NPN resistor-equipped transistors; R1 = 47 kOhm, R2 = open DFN 3-Pin