![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
![Iscsemi](/logo/Iscsemi.png)
Inchange Semiconductor
Silicon NPN Power Transistor
![Microsemi](/logo/Microsemi.png)
Microsemi Corporation
PNP POWER SILICON TRANSISTOR
![Microsemi](/logo/Microsemi.png)
Microsemi Corporation
NPN POWER SILICON TRANSISTOR
![Motorola](/logo/Motorola.png)
Motorola => Freescale
High-Power NPN Silicon Transistors
![Semelab](/logo/Semelab.png)
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO3 Metal Package