NZ9F2V7T5G Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	2.7V
Tolerance:	±5%
Power - Max:	200mW
Impedance (Max) (Zzt):	100 Ohms
Current - Reverse Leakage @ Vr:	20µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-923
Supplier Device Package:	SOD-923

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

A single Zener diode, such as the NZ9F2V7T5G, is a semiconductor component with special properties that allow it to regulate voltages to a certain level. The Zener diode is similar to a regular diode with the exception that it allows current to flow in both directions when the voltage exceeds a certain threshold known as the Zener voltage. This makes them ideal for maintaining a steady voltage level in a circuit, such as in voltage regulators and voltage references.

Zener diodes are often used as voltage references in power supplies, voltage regulators and signal conditioning circuits. In many applications, the Zener diode is combined with a resistor to form a voltage divider, allowing the Zener to regulate the output voltage to a certain level. They are also used in transient voltage suppression circuits, where the Zener dissipates energy when hit with an impulse voltage spike. Other applications include clipping circuits, temperature sensing and biasing circuits.

When a current passes through a diode in the forward direction, it has a breakdown voltage, beyond which current will start to flow in the reverse direction. This breakdown voltage can vary with semiconductor type and size, but it is usually about 0.7V for a standard Si diode, and up to several volts for some Germanium or Schottky diodes. However, a Zener diode is designed to have a much lower breakdown voltage, usually in the range of 0.5 to several volts, depending on the exact device used.When the voltage across the Zener exceeds the breakdown voltage, it will "breakdown" and start conducting in the reverse direction, allowing current to flow through it. This allows the diode to regulate the voltage to a certain value, depending on the breakdown voltage of the diode itself.The exact breakdown mechanism in a Zener diode is a little more complex than in a standard diode, as it relies on a more complicated doping process. In essence, the doping process introduces special defect states in the crystal structure of the semiconductor, which shift the breakdown voltage to a certain level.
By combining Zener diodes with resistors, it is possible to create circuits with a steady output voltage, regardless of the load. This is one of the primary applications of this technology, and it is used in a wide array of devices, from power supplies to signal conditioning circuits. As such, the NZ9F2V7T5G and other single Zener diodes can be found in countless different types of products, from consumer electronics to industrial machinery.

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

Part Number	Manufacturer	Price	Quantity	Description