Circuits similar to this can be found in this section. This is from 1967 General Electric documentation. The main SCR must be fitted with a heat sink.
All the components used in this 1997 circuit are still common in our market. The circuit must be...
This circuit is from an 80's documentation, firing when the input voltage exceeds 5 V. The SCR can...
This circuit was found in General Electric documentation from 1966. The circuit is suitable for any...