Light Activated SCR Optocouplers @LewisLoflin
Light Activated SCR Optocouplers @LewisLoflin
Uploaded July 2019 | Updated September 2026, 7 hours ago
Webpage: bristolwatch.com/ele3/1c.htm
The H11C4, etc is the same as 4N39, 4N40, etc.
Part available from aliexpress.com
as 4N39 at $1.70 Qty 10 + $1.05 shipping to US.
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Light Activated SCR Optocouplers

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