Allicdata Part #: | UDZVTE-1739B-ND |
Manufacturer Part#: |
UDZVTE-1739B |
Price: | $ 0.04 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ROHM Semiconductor |
Short Description: | DIODE ZENER 39V 200MW UMD2 |
More Detail: | Zener Diode 39V 200mW Surface Mount UMD2 |
DataSheet: | UDZVTE-1739B Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.02956 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 39V |
Tolerance: | -- |
Power - Max: | 200mW |
Operating Temperature: | -55°C ~ 150°C |
Mounting Type: | Surface Mount |
Package / Case: | SC-90, SOD-323F |
Supplier Device Package: | UMD2 |
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Diodes – Zener – Single are used in a variety of applications, most notably in voltage regulation systems. The UDZVTE-1739B is one such example of a Zener Single that is known for its high-current, low-cost and wide-voltage characteristics. This article will discuss the application field and working principle of the UDZVTE-1739B.
What is a Zener Diode?
A Zener diode is a type of semiconductor that is made up of two types of metals. It is designed to operate in a reverse-biased configuration, meaning that current flows from the anode to the cathode in the opposite direction of regular diode operation.
When a voltage higher than the breakdown voltage (also known as the Zener voltage) is applied across the diode, the electric field across the diode increases sharply. This results in a large increase in the current through the diode, which then leads to a breakdown of the P-N junction.
Therefore, with this sharp increase in voltage and current, a Zener diode is able to regulate the output voltage by allowing only a small amount of current to pass through it. This is why it is mainly used in voltage regulation systems.
How Does the UDZVTE-1739B Work?
The UDZVTE-1739B is a single-pin Zener diode that is capable of handling up to 3A of current and operating over a wide voltage range (up to 17V). This makes it ideal for a variety of applications, including circuit protection, voltage shifting, and voltage regulation.
The working principle of the UDZVTE-1739B is the same as any other Zener diode. When a voltage higher than the rated breakdown voltage is applied across the diode, the electric field within the P-N junction increases sharply and current begins to flow. This current is then limited to only a small amount, so as to prevent the output voltage from exceeding the desired level.
Application Fields of the UDZVTE-1739B
The UDZVTE-1739B is capable of handling a wide range of voltages and currents, making it ideal for a variety of applications. Some of the most common applications include:
- Circuit protection – The UDZVTE-1739B is able to protect against accidental overvoltage by limiting the current flow to a safe level. This prevents excessive current flow and reduces the risk of damage to the device.
- Voltage shifting – By controlling the current flow, the UDZVTE-1739B is able to shift the voltage of a signal from one level to another. This is especially useful for applications such as signal level-shifting.
- Voltage regulation – As mentioned previously, the UDZVTE-1739B is able to regulate the voltage of a signal. By limiting the current flow, it is able to keep the output voltage within a desired range.
Conclusion
The UDZVTE-1739B is a single-pin Zener diode that is capable of handling up to 3A of current and operating over a wide voltage range (up to 17V). This makes it ideal for a variety of applications, including circuit protection, voltage shifting, and voltage regulation. The working principle of the UDZVTE-1739B is the same as any other Zener diode, and it is able to regulate the voltage of a signal by limiting the current flow.
The specific data is subject to PDF, and the above content is for reference
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