![ETC](/logo/ETC.png)
Unspecified
NPN resistor-equipped transistors; R1 = 10 kΩ, R2 = open
![Philips](/logo/Philips.png)
Philips Electronics
NPN resistor-equipped transistors; R1 = 10 kΩ, R2 = open
![Philips](/logo/Philips.png)
Philips Electronics
PNP resistor-equipped transistors; R1 = 10 kΩ, R2 = open
![NXP](/logo/NXP.png)
NXP Semiconductors.
NPN resistor-equipped transistors; R1 = 10 kΩ, R2 = open