T4012NK Thyristor - RD91-3 - ST Microelectronics - STM

TODV1225 Thyristor Triac - RD91 - ST Microelectronics - STM

BTA25-800BW Triac - CASE: RD91 MAKE: ST Microelectronics - STM

TDA7256 Semiconductor - SIP11 - ST Microelectronics - STM

B58330 SemiConductor - DIP8 - ST Microelectronics - STM

STP75NS04Z Semiconductor - TO220AB - ST Microelectronics - STM

VIPER50ASP-E SemiConductor - SO10 - ST Microelectronics - STM

VN610SP-E SemiConductor - SO10 - ST Microelectronics - STM