![Central-Semiconductor](/logo/Central-Semiconductor.png)
Central Semiconductor
Leaded Small Signal Transistor General Purpose Power Transistors
![Boca-Semiconductor](/logo/Boca-Semiconductor.png)
Boca Semiconductor
GENERAL PURPOSE TRANSISTORS
![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO5 Metal Package.
![GESS](/logo/GESS.png)
GE Solid State
GENERAL PURPOSE MEDIUM POWER SILICON NPN PLANAR TRASISTORS
![CENTRAL](/logo/CENTRAL.png)
Central Semiconductor Corp
Small Signal Transistors
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
HIGH-VOLTAGE MONOLITHIC IC