
Allicdata Part #: | CZRA5931B-G-ND |
Manufacturer Part#: |
CZRA5931B-G |
Price: | $ 0.08 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Comchip Technology |
Short Description: | DIODE ZENER 18V 1.5W DO214AC |
More Detail: | Zener Diode 18V 1.5W ±5% Surface Mount DO-214AC (S... |
DataSheet: | ![]() |
Quantity: | 1000 |
5000 +: | $ 0.07778 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 18V |
Tolerance: | ±5% |
Power - Max: | 1.5W |
Impedance (Max) (Zzt): | 12 Ohms |
Current - Reverse Leakage @ Vr: | 1µA @ 13.7V |
Voltage - Forward (Vf) (Max) @ If: | 1.2V @ 200mA |
Operating Temperature: | -55°C ~ 175°C |
Mounting Type: | Surface Mount |
Package / Case: | DO-214AC, SMA |
Supplier Device Package: | DO-214AC (SMA) |
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CZRA5931B-G Application Field and Working Principle
The CZRA5931B-G is a single rectifier diode in the Zenner family, specifically designed for the purpose of smoothing out AC currents and providing the electric circuit with the required stability to function correctly and efficiently. It is a small, convenient device, but it can deliver excellent performance.
The CZRA5931B-G Zener diode is a convenient and effective device for many applications. It is predominantly used when AC mains voltage or other power source is unstable and not giving consistent power to the system. The diode helps to ensure a steady and constant flow of current which allows electronics to work as designed and not get damaged by abrupt power fluctuations. Zener diodes also find their use in solar applications, ensuring the stability of photovoltaic cells and making sure they are protected against illogical voltage levels.
The CZRA5931B-G diode is an especially useful device because its maximum reverse voltage works at 600V and its maximum power dissipation index is 625mW at 25°C. This diode is extremely cost-effective and boasts of excellent electrical performance - these two qualities make it a popular choice among professionals who want to achieve top-notch results at minimal cost.
CZRA5931B-G Working Principle
The CZRA5931B-G Zener diode operates on the principle of breakdown voltage – when the reverse bias voltage is increased beyond a certain level, then electron breakdown occurs through the junction region. This is the basic mechanism behind the operation of the diode. The breakdown voltage of the diode defines how much reverse bias voltage is required before the diode starts conducting current.
The current flow through the device is proportional to the excess voltage above the breakdown voltage level, and this is known as the Zener Voltage. This is the same principle used in most electronic circuits – the same amount of energy is used to create a reversed biased voltage and create a Zener voltage. This voltage level is usually just slightly larger than the breakdown voltage.
The CZRA5931B-G diode is a single device and does not have any additional elements like transistors or resistors. It is hence much simpler to use and performs the same functions as a normal Zener diode would. The CZRA5931B-G diode is particularly useful in providing protection from power surges, providing stability in the presence of voltage fluctuations, and providing a means of correcting unpredictable power surges.
Conclusion
The CZRA5931B-G diode is an extremely cost-effective, yet powerful device. It works on the principle of breaking V by exceeding it beyond its threshold. It has great application in solar panels, dealing with power surges and fluctuations, providing control and stability of power sources, and providing protection from power overloads. It is simple, yet can prove to be a great asset in many types of electric circuits.
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