![Philips](/logo/Philips.png)
Philips Electronics
NPN medium power transistors
![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO39 Metal Package.
![CDIL](/logo/CDIL.png)
Continental Device India Limited
SILICON PLANAR TRANSISTORS
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
MEDIUM POWER AMPLIFIER
![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
MEDIUM POWER AMPLIFIERS NPN SILICON PLANAR TRANSISTOR
![Central-Semiconductor](/logo/Central-Semiconductor.png)
Central Semiconductor
Small Signal Transistors
![CENTRAL](/logo/CENTRAL.png)
Central Semiconductor Corp
Small Signal Transistors TO-39 Case