--- In AVR-Chat@yahoogroups.com, Dave VanHorn <dvanhorn@d...> wrote: > At 01:36 PM 8/12/2004, Bruce Parham wrote: > > > >WTF! Who said anything about running it at 50 mA? I was using 10 mA as the example, that's 2x minimum for > >the LED and in limit for the AVR... > > The guaranteed full on current is 50mA > > Opto couplers typically have about a 10-1 spread in current transfer ratio, so the guaranteed on of 5 - 50mA is not surprising. > In the end, this SSR is a kick-ass optocoupler. At $5.00 each it better be !
Message
Re: Need Help with a circuit- ssr as opto
2004-08-12 by Dave Mucha