Hi
I must change the triac. It's not mac or 0607. I suppose it's some kind of ACS. Could somebody help me to identify the triac (on the left of second photo)
it says MAC 97A8 on it ACS102-ACS108, This is a triac for a voltage of 500-800 Volts, with a switching current of 0.2-0.8 amperes, and a control current of no more than 5 milliamps.
In AC voltage circuits ACS102-ACS108, it changes to any suitable-sized triac with the required parameters.
You can install any of the necessary parameters from the BTA 204, Z0109, MAC97, MAC97A8.412 series.
The gate current should preferably be within 10mA.
The correspondence of the conclusions is as follows.
A1 - COM;
A2 - OUT;
G - G.