| Allicdata Part #: | 1N4762AUR-ND |
| Manufacturer Part#: |
1N4762AUR |
| Price: | $ 2.50 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Microsemi Corporation |
| Short Description: | DIODE ZENER 82V 1W DO213AB |
| More Detail: | Zener Diode 82V 1W ±5% Surface Mount DO-213AB |
| DataSheet: | 1N4762AUR Datasheet/PDF |
| Quantity: | 1000 |
| 272 +: | $ 2.25174 |
Specifications
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Active |
| Voltage - Zener (Nom) (Vz): | 82V |
| Tolerance: | ±5% |
| Power - Max: | 1W |
| Impedance (Max) (Zzt): | 200 Ohms |
| Current - Reverse Leakage @ Vr: | 5µA @ 62.2V |
| 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 |
Description
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The 1N4762AUR is an important component of diodes, and belongs to the specific category of single Zener diodes. This diode is used for a variety of applications, and utilizes a principle of operation which makes it suitable for regulating voltage, as well as a range of other uses. In this article, we will take a closer look at the application fields of this device, as well as its working principle in order to understand its operation and utility.
Application Fields
The 1N4762AUR is used in a wide range of applications, including power supply design, voltage regulation, and signal conditioning. It is well suited for use as a voltage regulator in switching power supplies, due to its low forward voltage drop, good power dissipation capability, low leakage current, and wide operational temperature range. It is also used in RF applications, such as mobile phones, where it can be used to regulate the power supply voltage, and prevent signal overload. In addition, it is often used as a transient voltage protection device, and as a temperature compensation device. The 1N4762AUR is also used to protect buffers and other semiconductor devices from transients due to electrostatic discharges. This diode offers superior protection over other types of transistors in these cases, and is available in both SMD and conventional packages.Working Principle
The working principle of the 1N4762AUR is based on a phenomenon known as “Zener breakdown”. When an electric field is applied between two electrodes in a semiconductor material, current will flow. The total current is made up of the predominantly forward current, as well as some reverse current. As the reverse voltage increases, the amount of reverse current also increases. At a certain reverse voltage level, the semiconductor material reaches a breakdown point, and the reverse voltage increases abruptly, leading to a Zener breakdown. The 1N4762AUR is capable of holding the reverse voltage at the breakdown point, allowing it to regulate incoming voltage and act as a voltage regulator.Conclusion
In conclusion, the 1N4762AUR is an important diode which is used for a variety of applications. It is well suited for use as a voltage regulator, as well as for transient voltage protection and temperature compensation. Its working principle is based on the phenomenon of Zener breakdown, which it uses to regulate the incoming voltage and act as a voltage regulator.The specific data is subject to PDF, and the above content is for reference
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1N4762AUR Datasheet/PDF