In the figure we show a simple way to use a zener diode to protect a load against overvoltage. The resistor is calculated in such a way that it allows the load to drive and does not overload the zener diode.
In the figure we show a simple way to use a zener diode to protect a load against overvoltage. The resistor is calculated in such a way that it allows the load to drive and does not overload the zener diode.