Motorola => Freescale
Silicon controlled rectifier reverse blocking triode thyristor
Sanken Electric co.,ltd.
Operate on the main AC line 100V and 200V
Digitron Semiconductors
SILICON CONTROLLED RECTIFIER
GE Solid State
4-A Sensitive-Gate Silicon Controlled Rectifiers
Mospec Semiconductor
NPN SILICON POWER TRANSISTORS
GE Solid State
4-A Sensitive-Gate Silicon Controlled Rectifiers
GE Solid State
4-A Sensitive-Gate Silicon Controlled Rectifiers