![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
![Boca-Semiconductor](/logo/Boca-Semiconductor.png)
Boca Semiconductor
DARLINGTON COMPLEMENTARY SILICON-POWER TRANSISTORS
![JMNIC](/logo/JMNIC.png)
Quanzhou Jinmei Electronic
Silicon NPN Power Transistors
![Central-Semiconductor](/logo/Central-Semiconductor.png)
Central Semiconductor
COMPLEMENTARY SILICON DARLINGTON POWER TRANSISTORS
![Comset](/logo/Comset.png)
Comset Semiconductors
POWER COMPLEMENTARY SILICON TRANSISTORS
![BOCA](/logo/BOCA.png)
Boca Semiconductor
DARLINGTON COMPLEMENTARY SILICON-POWER TRANSISTORS