Does solid state relay needs a protecting diode for the pin 3 out of a 555 monostable? Answered
recently i need some timer for my capacitor charger to be used in a coilgun.
i just finished a 555 one shot monostable pcb design. my charger require about 24 watt of power which is unsufficient for the 555 pin 3 out,. I know that a protecting diode can be put with a relay. but
a solid state for a solid state realay. does it need a diode. i just want to know because i will put it in my design