SZBZX84C3V9ET1G

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Diodes are often requested for different applications where there is a need for regulating voltage within a circuit. The SZBZX84C3V9ET1G zener diode is one such device that is often used for this purpose.

This particular diode is a single zener diode which has an operating voltage of 84V with a 3V9 zener voltage. It has a power dissipation of 125mW and is housed in a SOD-523F package which has a typical capacitance of 8pF.

The zener diode is a two terminal device with a heavily doped P-N junction which provides the required electrical conduction and diode characteristics which are usually required in switching and clamping tasks. The resulting V-I characteristic or profile of the SZBZX84C3V9ET1G is shown below.

The typical forward voltage drop of the diode can be from 0.5V to 0.8V, depending on the current. When forwardly biased, the SZBZX84C3V9ET1G behaves just like a standard diode, where it is almost completely reversed biased when the forward voltage drop is above 0.8V. This makes the SZBZX84C3V9ET1G ideal for use in many applications.

The zener collapse voltage (which is the voltage at which the breakdown occurs) for this part is 3V9. This is the standard voltage across the device when it is subjected to a higher reversed bias voltage. This reverse breakdown or collapse voltage enables the device to be used in many circuits.

As a single zener diode, the SZBZX84C3V9ET1G can be used to create a constant voltage to regulate electrical circuits. This type of diode can be used to limit the voltage across a load in order to prevent overvoltage. This diode has a reverse operating voltage of 12V, which makes it particularly useful in solar applications.

The SZBZX84C3V9ET1G can also be used for voltage clamping, which means that when the voltage is above 3V9, the diode will switch off. This is useful when a circuit needs to be protected from overvoltage or surges. The diode can also be used to protect electronics from reverse voltage, preventing damage to the system.

The SZBZX84C3V9ET1G can also be used in circuits that need to be current limited or current reversed. By controlling the current with the diode, it can prevent the circuit from being overloaded and causing damage. This type of diode can also be used for AC to DC rectification, in which it acts as a rectifier by allowing current to flow in one direction only.

The SZBZX84C3V9ET1G zener diode is a versatile device capable of being used in many different applications. Its reverse breakdown voltage makes it particularly suitable for protecting circuits from overvoltage and current limit. The forward voltage drop is also very low, making the device ideal for voltage regulation and AC to DC rectification.

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