JANTXV1N2989B

Series:	Military, MIL-PRF-19500/124
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±5%
Power - Max:	10W
Impedance (Max) (Zzt):	8 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 22.8V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 2A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Stud Mount
Package / Case:	DO-203AA, DO-4, Stud
Supplier Device Package:	DO-213AA (DO-4)

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

Introduction of JANTXV1N2989B

JANTXV1N2989B is a single Zener diode, which belongs to Diodes - Zener - Single category. It is designed for commercial and industrial applications. Specifically, it is suitable for use in voltage regulating and surge suppressor circuits. This device is constructed with glass-passivated junction, and its nominal Zener voltage of 11 volts.

Application Field of JANTXV1N2989B

JANTXV1N2989B is commonly used in surge suppressor circuits and voltage regulating. Its high peak current capability makes it a good choice for use in high power switching applications and harmonics filtering applications. It can also be used in the construction of voltage references and stable voltage sources.

Working Principle of JANTXV1N2989B

The operation of JANTXV1N2989B is based on the Zener effect. By applying a voltage source to the Diode, most of the current will flow through the diode in the forward direction. With the gradual increase in forward voltage, a small amount of current will start flowing in the reverse direction. This reverse current is only a small fraction of the forward current, and it will cause the forward voltage to drop across the diode. When the forward voltage reaches a certain point, the voltage across the P-N junction will drop suddenly. This point is referred to as the Zener Voltage. At this point, the P-N junction will start allowing the majority of the current to flow in the reverse direction. This behavior is referred to as the Zener effect. The Zener voltage of JANTXV1N2989B is 11 Volts. With increasing reverse voltage beyond the Zener voltage, the current will continue to flow in the reverse direction. This will cause the reverse current to increase exponentially and the voltage across the diode to remain nearly constant.

Advantages and Disadvantages of JANTXV1N2989B

The JANTXV1N2989B has some advantages over other Zener diodes. Firstly, it is manufactured with glass-passivated junction which makes it reliable and consistent in high temperature applications. Secondly, its voltage regulating characteristics are good due to the high peak current capability. Finally, its relatively low price makes it an attractive option for many applications. However, just like any other device, JANTXV1N2989B also has some disadvantages. The main disadvantage is its power rating. It has a typical power rating of 500mW, which is lower than other Zener diodes with similar voltages. Its low power rating makes it unsuitable for applications that require high power handling and switching.

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

Part Number	Manufacturer	Price	Quantity	Description