We found this circuit in a 1967 RCA SCR manual. The circuit uses components from the era. The bridge diodes must withstand the current of the controlled load.
The values of R and C are set so that a time constant of the same order of magnitude as the...
Pressing S1 stops the circuit. This circuit was found in the October 1992 issue of Radio...
August 2017 - New DTMOS Super Junction MOSFETS from Toshiba are in stock at Mouser Electronics....