Allicdata Part #: | TFZGTR3.3B-ND |
Manufacturer Part#: |
TFZGTR3.3B |
Price: | $ 0.06 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ROHM Semiconductor |
Short Description: | DIODE ZENER 3.3V 500MW TUMD2 |
More Detail: | Zener Diode 3.3V 500mW Surface Mount TUMD2 |
DataSheet: | TFZGTR3.3B Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.05594 |
Specifications
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Not For New Designs |
Voltage - Zener (Nom) (Vz): | 3.3V |
Tolerance: | -- |
Power - Max: | 500mW |
Operating Temperature: | -55°C ~ 150°C |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, Flat Lead |
Supplier Device Package: | TUMD2 |
Description
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TFZGTR3.3B is a Zener type single diode that is designed as a protection device for integrated circuits or systems. It is widely used as a voltage regulator, a reverse voltage protection device, and an overvoltage protector.
Application Field
TFZGTR3.3B is primarily used in general power supplies and other power converter designs. It is ideal for overvoltage protection, transient suppression, and reverse blocking protection. TFZGTR3.3B can be used in switched-mode power supplies and DC/DC converters. It is also suitable for voltage regulation applications, such as automotive power converters, telecom power supplies, and LED lighting systems.Working Principle
The TFZGTR3.3B device consists of a single diode, similar to a conventional diode but with a reverse biased Zener junction. The Zener junction regulates the voltage by dropping a very small amount of voltage in the reverse direction. When a voltage or transient beyond the Zener breakdown voltage is applied to the diode, the Zener junction begins to conduct current and therefore acts as a regulator. When the voltage drop across the Zener is small, the diode will stop conducting current, thus stabilizing the output voltage.In addition, the TFZGTR3.3B also has a very high tolerance to reverse voltage and can withstand up to 3.3V in reverse voltage. The device also has a high reverse leakage current, meaning that it can be used over a wide operating temperature range, from -55 to +125 degrees Celsius.Conclusion
The TFZGTR3.3B is a reliable and cost effective protection device. It offers a versatile range of protection such as overvoltage protection, transient suppression, and reverse blocking protection. Its high voltage collapse and high reverse leakage current ensure reliable operation over a wide temperature range. The TFZGTR3.3B is ideal for use in general power supplies, DC/DC converters, and other power converter designs.The specific data is subject to PDF, and the above content is for reference
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