Enabling direct trigger via an MCU, the BCR8LM-14LK high-commutation triac specifies an RMS on-state current of 8A and a repetitive peak off-voltage (VDRM) of 700V. Enabling direct trigger via an MCU, ...
Check out this link for On Semiconductor’s datasheet for a line of “Zero-Cross Optocoupled Triac Drivers.” The ability to zero-cross when turning on AC line voltage to some loads may be advantageous.