PDTC123J series - NPN resistor-equipped transistors; R1 = 2.2 kΩ, R2 = 47 kΩ TO-236 3-Pin
NPN Transistor TO-236-3 50V 100mA 250mW Surface Mount
TRANS PREBIAS NPN 250MW TO236AB
PDTC123T series - NPN resistor-equipped transistors; R1 = 2.2 kOhm, R2 = open TO-236 3-Pin
Trans Digital BJT NPN 50V 100mA 250mW Automotive 3-Pin SOT-23 T/R