Mouser Product INFO
Product Info:
SCR511-TYN208, a TO-220AB 8 Amp 200 Volt SCR has been discontinued
by STMicroelectronics, and once stock has been depleted, it will
no longer be available.
The closest replacement available for this item is 519-S2008R.
The replacement is the same type of device and can be used as adirect substitute.