1N5525B-1

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	6.2V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 5V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35 (DO-204AH)

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

1N5525B-1 Application Field and Working Principle

The 1N5525B-1 is an integrated circuit that\'s part of the Zener Diode and Single Diode series. Primarily intended for use as a low-voltage reference diode, it is designed for use in power supplies, as well as other areas where reference diodes are needed. This specific device is characterized by low series resistance, low noise, low shunt capacitance and Zener voltage regulation, as well as being provided in a convenient SIP-8 package.

Application Field

The 1N5525B-1 is a perfect device for low voltage applications that require a reference voltage. It can be used in a wide range of applications, such as voltage references, supply voltage generators, voltage regulators, power supply decoupling, comparator references and precision amplifiers. It is also useful in applications such as low power current sources, temperature controllers, digital-to-analog converters, monitoring and voltage sensing applications.

Design and Construction

The construction of the 1N5525B-1 consists of a single Zener diode with a low noise Zener reference voltage, packaged with encapsulation having the following characteristics:

• Low series resistance
• Low reverse leakage current
• Low capacitance
• Autobias
• High voltage stabilities

The diode is manufactured using a planar construction with the following features:

• Passivation
• Leads are welded to the case
• Temperature range: - 55°C to + 105°C

Working Principle

The 1N5525B-1 works by controlling the voltage drop across the Zener diode when the Zener voltage is greater or less than the applied voltage. When the Zener voltage is greater than the applied voltage, the diode\'s internal resistance decreases and the Zener voltage increases. On the other hand, when the Zener voltage is lower than the applied voltage, the internal resistance of the diode increases and the Zener voltage is reduced. In order to regulate the voltage drop across the device, the application of a constant voltage is needed.In most applications, the 1N5525B-1 is connected in series to a load, with the Zener diode being connected between the load voltage and ground. A current constraining resistor can also be connected in series with the diode, in order to limit the magnitude of the peak current through the device at any voltage. The current limiting resistor is necessary in order to prevent the Zener voltage from overloaded the diode.

Benefits

The primary benefit of the 1N5525B-1 is its low noise Zener reference voltage, which allows it to be used in a wide range of low-voltage reference applications. Additionally, it provides good temperature stability, low series resistance, low shunt capacitance and autobias characteristics. The device is also packaged in a convenient SIP-8 package, which allows for easy installation in circuit boards, making it especially suitable for applications where space is a constraint.Overall, the 1N5525B-1 is a perfect device for applications where low-voltage reference diodes are needed. It is able to perform a wide range of functions, while remaining compact and easy to install. Its low-voltage characteristics, combined with its low series resistance and capacitance, make it a reliable and energy-efficient choice for voltage reference applications.

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

Part Number	Manufacturer	Price	Quantity	Description