Pray god can explain this circuit diagram for me? R4 is 5 w10 cement resistor, capacitor C1 is CCB22105J630V,

CodePudding user response:

The bidirectional thyristor is BTA41

CodePudding user response:

https://wenku.baidu.com/view/8bfafa225f0e7cd185253625.html

CodePudding user response:

You to Toshiba's official website to find 360 j the light coupling, then download the application note