samuelr
Member level 4
I have the following MOSFET circuit and its working without the load connected
https://3.bp.blogspot.com/-GiA1j0kY28o/Ty1_jkqLadI/AAAAAAAAAEI/xFyTbD4RnhI/s320/ac+switch.png
Once I connect the Neutral which goes to a 220V to 380V transformer and fire the mosfet for just 1ms it kills the MOSFET. The MOSFET is rated 1000V and continuous current of 2.5A, PEAK pulse 5A. The transformer is just 220V to 380V step up transformer that is just 1VA.
https://3.bp.blogspot.com/-GiA1j0kY28o/Ty1_jkqLadI/AAAAAAAAAEI/xFyTbD4RnhI/s320/ac+switch.png
Once I connect the Neutral which goes to a 220V to 380V transformer and fire the mosfet for just 1ms it kills the MOSFET. The MOSFET is rated 1000V and continuous current of 2.5A, PEAK pulse 5A. The transformer is just 220V to 380V step up transformer that is just 1VA.