Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes - Zener - Single

The DDZ39BSF-7 is a single Zener diode component. It is a very common diode component and mainly used for voltage regulation and to protect against electrostatic discharge.

Application field

The DDZ39BSF-7 is widely used in various applications. It can be used for voltage regulation, to supply steady voltage for many semiconductor devices, for example oscillators, logic circuits or memories. The diode can also be used in protection circuits. It can protect against reverse voltage, overload and short circuit protection. It can also be used in overvoltage protection circuits, to protect delicate electronics from damage.

The DDZ39BSF-7 is also used in electrostatic discharge protection circuits. This type of protection helps to protect sensitive electronic components from damage due to electrostatic discharge. The diode is used in this type of circuit to discharge the electrostatic charge as quickly as possible.

Working principle

The DDZ39BSF-7 is a Zener diode, so it works differently from a conventional diode. Normal diodes are highly resistive in the reverse bias direction and will not let current flow from cathode to anode. But in the reverse bias direction, a Zener diode will allow a small amount of current to pass through, depending on the level of reverse bias voltage. This allows the diode to regulate the voltage.

When the Zener diode is properly reverse biased, a voltage is created at the junction, called the Zener voltage. This Zener voltage is fixed and does not change when the current increases or decreases. Therefore, when the Zener diode is in reverse bias, it acts as a regulator, allowing the voltage to remain constant even if the current fluctuates.

Conclusion

DDZ39BSF-7 is a single Zener diode component. It is used for many applications including voltage regulation and protecting sensitive electronics from damage due to electrostatic discharge. It works by regulating the voltage when it is reverse biased, allowing the voltage to remain constant even if the current fluctuates.

The specific data is subject to PDF, and the above content is for reference