![Fairchild](/logo/Fairchild.png)
Fairchild Semiconductor
Quad NPN & PNP General Purpose Amplifier
![Central-Semiconductor](/logo/Central-Semiconductor.png)
Central Semiconductor
SURFACE MOUNT COMPLEMENTARY SILICON QUAD TRANSISTORS
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Quad NPN and PNP General-Purpose Amplifier
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Quad Complementary Pair Transistor
![ALLIED](/logo/ALLIED.png)
Allied Components International
Bipolar Transistors