![Motorola](/logo/Motorola.png)
Motorola => Freescale
Silicon controlled rectifier reverse blocking triode thyristor
![GESS](/logo/GESS.png)
GE Solid State
4-A Sensitive-Gate Silicon Controlled Rectifiers
![DIGITRON](/logo/DIGITRON.png)
Digitron Semiconductors
SILICON CONTROLLED RECTIFIER
![CENTRAL](/logo/CENTRAL.png)
Central Semiconductor Corp
SILICON CONTROLLED RECTIFIER 4 AMP, 100 THRU 600 VOLTS