BZX79B12 A0G Allicdata Electronics
Allicdata Part #:

BZX79B12A0G-ND

Manufacturer Part#:

BZX79B12 A0G

Price: $ 0.01
Product Category:

Discrete Semiconductor Products

Manufacturer: Taiwan Semiconductor Corporation
Short Description: DIODE ZENER 12V 500MW DO35
More Detail: Zener Diode 12V 500mW ±2% Through Hole DO-35
DataSheet: BZX79B12 A0G datasheetBZX79B12 A0G Datasheet/PDF
Quantity: 1000
10000 +: $ 0.01455
Stock 1000Can Ship Immediately
$ 0.01
Specifications
Series: --
Packaging: Tape & Box (TB) 
Part Status: Active
Voltage - Zener (Nom) (Vz): 12V
Tolerance: ±2%
Power - Max: 500mW
Impedance (Max) (Zzt): 25 Ohms
Current - Reverse Leakage @ Vr: 8mA @ 100mV
Voltage - Forward (Vf) (Max) @ If: 1.5V @ 100mA
Operating Temperature: -55°C ~ 175°C (TJ)
Mounting Type: Through Hole
Package / Case: DO-204AH, DO-35, Axial
Supplier Device Package: DO-35
Description

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IntroductionDiodes, specifically Zener diodes, are essential components found in electronic circuits. They are semiconductor devices that can be used either as rectifiers, to pass the current in one direction and block it in the opposite direction, or as voltage regulators, maintaining voltages regardless of varying load conditions or input voltages. Among these, the BZX79B12 A0G is a Zener diode in a Single package format with a wide range of application fields and a simple yet effective working principle.Application FieldThe BZX79B12 A0G, like most zener diodes, is most commonly used to regulate voltage and maintain a steady voltage level. This makes it suitable for applications where a defined input level of voltages are required, such as power supplies, computer systems, telecommunications, and automotive electronics. A particular application that makes use of this device is as a reverse polarity protection in solar panels, especially for ensuring that the PV array is not connected to the inverter with reverse polarity.Working PrincipleThe BZX79B12 A0G working principle is based on the behavior of the PN junction diode. As the voltage across the junction exceeds the Zener breakdown voltage of the diode, a controlled avalanche breaks down the PN junction, allowing a voltage drop and establishing a controlled flow of current. This in turn regulates the output voltage to a constant known as the Zener Voltage, based on the Zener voltage rating of the diode. This breakdown phenomenon is commonly used to keep a chosen voltage in a circuit.The BZX79B12 A0G also has a wide operating temperature range (up to 125°C), making it ideal for use in a variety of working environments. Additionally, its low noise, low leak current, low capacitance, and fast response time are also attractive features of this device.ConclusionIn conclusion, the BZX79B12 A0G is an ideal Zener diode in a Single package format with a wide range of applications and a simple but effective working principle. It is used primarily to regulate voltage or act as a reverse polarity protection, and its features make it suitable for all kinds of working environments, such as power supplies, computer systems, telecommunications, and automotive electronics.

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

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