1N5949BUR-1

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	100V
Tolerance:	±5%
Power - Max:	1.25W
Impedance (Max) (Zzt):	250 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 76V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AB, MELF
Supplier Device Package:	DO-213AB
Base Part Number:	1N5949

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

1N5949BUR-1: Single Zener Diode Application and Working Principle

The 1N5949BUR-1 diodes are single zener diodes designed to provide reliable, high-intensity current and voltage regulation in applications. Given the size of the device, it is usually used in circuits where space is limited. This article explains the 1N5949BUR-1 single zener diode and its applications, as well as its working principle.

1N5949BUR-1 Applications

The 1N5949BUR-1 can be used in a variety of applications such as:

• Voltage regulation - used as voltage suppressors in circuits to provide reliable protection from overvoltage conditions.
• Noise reduction and waveform stabilization - used to reduce the amplitude of noise over a wide frequency range.
• Power conditioning - used to provide a stable DC voltage rail in power supplies, allowing for maximum efficiency with minimum ripple.
• Reverse biasing - used to prevent excessive current flow when placed in reverse biasing applications.

1N5949BUR-1 Working Principle

The 1N5949BUR-1 works by producing a regulated voltage from a single diode junction. The voltage is regulated by either increasing or decreasing the junction voltage based on the current level. When the current level is below the Zener breakdown voltage, the junction does not form and the diode does not conduct. As the current level increases, the voltage drops and the diode starts conducting. The Zener breakdown voltage is the point at which the diode forms the junction and regulates the voltage.At the Zener breakdown voltage, the current that moves through the junction is not affected by the changes in voltage. This allows the 1N5949BUR-1 to provide constant voltage regulation regardless of the input or output voltage.

Conclusion of 1N5949BUR-1

The 1N5949BUR-1 single zener diodes are designed to provide reliable, high-intensity current and voltage regulation. It is most suitable for applications where space is limited, such as voltage regulation, noise reduction and waveform stabilization, power conditioning and reverse biasing. Its working principle is based on the Zener breakdown voltage, which is the point at which the diode forms a junction and regulates the voltage.

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

Part Number	Manufacturer	Price	Quantity	Description