
NXP Semiconductors.
PNP/PNP resistor-equipped transistors; R1 = 4.7 kΩ, R2 = open

Philips Electronics
PNP general purpose double transistor

NXP Semiconductors.
NPN/NPN general-purpose double transistors

NXP Semiconductors.
PNP/PNP resistor-equipped transistors; R1 = 10 kΩ, R2 = open

Philips Electronics
NPN/PNP resistor-equipped transistors; R1 = 22 kΩ, R2 = 22 kΩ

NXP Semiconductors.
NPN/PNP resistor-equipped transistors; R1 = 4.7 kΩ, R2 = open

Unisonic Technologies
NPN/PNP GENERAL PURPOSE TRANSISTORS

Philips Electronics
Resistor-equipped transistors (RETs)

Philips Electronics
NPN resistor-equipped double transistor

NXP Semiconductors.
NPN/NPN resistor-equipped transistors; R1 = 22 kΩ, R2 = 22 kΩ

Philips Electronics
Resistor-equipped transistors (RETs)

Unisonic Technologies
PNP EPITAXIAL SILICON TRANSISTOR