BUY BCR3AM-8 https://www.utsource.net/itm/p/1467412.html
Triac 3 Amperes/400-600 Volts
Description: BCR3AM-8 is a three-terminal silicon controlled rectifier (SCR) manufactured by Mitsubishi. Features: High surge current capability Low on-state voltage drop High commutation capability High temperature operation Low thermal resistance Applications: BCR3AM-8 is commonly used in AC power control, motor control, lighting control, and other applications where a high surge current capability is required. (For reference only)