NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = 47 kΩ

NXP Semiconductors.

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

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = 47 kΩ

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = open

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 22 kΩ, R2 = 47 kΩ

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = 22 kΩ

NXP Semiconductors.

NPN/NPN double resistor-equipped transistors; R1 = 2.2 kΩ, R2 = open

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = open

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 22 kΩ, R2 = 47 kΩ

NXP Semiconductors.

PNP/PNP resistor-equipped transistors; R1 = 10 kΩ, R2 = 10 kΩ

NXP Semiconductors.

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = 22 kΩ

NXP Semiconductors.

NPN/NPN double resistor-equipped transistors; R1 = 2.2 kΩ, R2 = open

Philips Electronics

NPN/NPN resistor-equipped transistors; R1 = 22 kΩ, R2 = open

Philips Electronics

NPN/NPN resistor-equipped transistors; R1 = 47 kΩ, R2 = open