How much voltage should be across the anode-cathode terminals of a medium power SCR after it has fired?

After a medium power SCR (Silicon Controlled Rectifier) has fired, the voltage across the anode-cathode terminals typically drops to a low level, usually around 1 to 2 volts, depending on the specific SCR and the load conditions. This low voltage indicates that the SCR is in a conducting state. The exact voltage can vary based on factors such as the current flowing through the device and its thermal conditions.