BTB41-600B Triac - TO3P - ST Microelectronics - STM

BZX85C43 Zener Diode - DO41 - ST Microelectronics - STM

BY239-800 Diode - TO220AC - ST Microelectronics - STM

L7824CT Voltage Regulator Diode - TO3 - ST Microelectronics - STM

L7812CT Voltage Regulator Diode - TO3 - ST Microelectronics - STM

BYV52-150 Diode - TO218 - ST Microelectronics - STM

BTW69-600 Thyristor - TO3P - ST Microelectronics - STM

BTW68-200 Thyristor - TO3P - ST Microelectronics - STM