دايود زنر فحصه وطريقة تشغيلة وقيم المقاومات المستخدمه معه

The zener is in the market with different values ​​of voltages and currents, and when choosing the appropriate zener, it must be taken into account that the voltage and current of the zener are appropriate with the rest of the circuit components. The zener diode is one of the most important parts that are widely used in some electronic circuits because of its importance and great role in the field of electronics. What is the zener diode, how does it work, and how is it connected in the circuit. The value of the designed voltage. As for the current, it increases when the voltage source increases with the zener voltage output approximately constant.