![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS
![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO3 Metal Package.
![THINKISEMI](/logo/THINKISEMI.png)
Thinki Semiconductor Co., Ltd.
175Watt Metal Package NPN Silicon Power Transistor
![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
![Mospec](/logo/Mospec.png)
Mospec Semiconductor
SWITCHMODE SERIES NPN POWER TRANSISTORS
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
SITCHMODE II Series NPN Silicon Power Transistors