1. I have a application in which need to turn on & off a load, resistive in nature.
mains is 220va/50Hz & load is 750ohms approx. MCu is +5V operated.
2. I was looking at MOC3063M ( https://www.fairchildsemi.com/da... ),
As it only needs 5mA forward current for tun on & off its diode at input.
3. Does zero cross triac works as :
a)If I send +5V input on diode (Pin 1 & 2), with minimum 5mA of current, then the load will be turned on whenever zero cross happens
& load will be on as long as +5V is there on 1 & 2 pin.
b) And If I send zero input on diode (Pin 1 & 2),then the load will be turned off whenever zero cross happens
& load will be
on aff OFF as long as zero is there on 1 & 2 pin.
c) is this how this triac will work?
d) Will use Figure 12 ckt as datasheet link provided above except the snubber circuit.
4. is there any other zero cross triac to use ?