ยูฟ่าเอสซีอาร์ THINGS TO KNOW BEFORE YOU BUY

As opposed to an SCR, an SCS is often triggered into conduction each time a detrimental voltage/output current is applied to that same lead.When the SCR starts off conducting, no more gate voltage is required to keep up it from the ON point out. The minimum current essential to maintain the SCR during the ON condition on removal of the gate voltage