Allicdata Part #: | TFZVTR3.3BTR-ND |
Manufacturer Part#: |
TFZVTR3.3B |
Price: | $ 0.05 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ROHM Semiconductor |
Short Description: | DIODE ZENER 3.3V 500MW TUMD2M |
More Detail: | Zener Diode 3.3V 500mW Surface Mount TUMD2M |
DataSheet: | TFZVTR3.3B Datasheet/PDF |
Quantity: | 3000 |
3000 +: | $ 0.04319 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 3.3V |
Tolerance: | -- |
Power - Max: | 500mW |
Impedance (Max) (Zzt): | 70 Ohms |
Current - Reverse Leakage @ Vr: | 20µA @ 1V |
Operating Temperature: | -55°C ~ 150°C |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, Flat Lead |
Supplier Device Package: | TUMD2M |
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Diodes - Zener - Single encompass an array of electronic components that can be used to regulate current and voltage in a circuit. A TFZVTR3.3B is one particular type of diode in this family. This diode is suitable for applications such as voltage references, shunt regulators, reverse polarity protection, and breakout point where precision Zener control is required.
Physically, the TFZVTR3.3B is a small-signal, single-digit voltage regulator diode. This diode features a glass case, making it suitable for use in surface-mount devices and for insertion into printed-circuit boards. This diode has an axial lead and its maximum power rating is 500mW. Its breakdown and Zener voltage ratings are from 3.1 to 3.6 Volts.
The TFZVTR3.3B diode works by allowing a voltage drop to form, regulating the voltage of a circuit. It has two junctions, one anode and one cathode that are connected to each other by a small amount of material, forming a junction. When the voltage across the junction reaches a certain level, the diode will become “forward-biased”, allowing current to flow across the junction. If a higher voltage is applied, the diode will become “reverse-biased”, blocking current flow.
When the voltage applied to a TFZVTR3.3B diode reaches its Zener voltage (Vz) level, the diode’s reverse-biased junction breaks down and a current conduction path for electrons forms across the junction. This allows for the voltage level to be precisely regulated. The exact Zener voltage of a TFZVTR3.3B diode is accurately determined by a manufacturer prior to its sale and typically ranges from 3.1 to 3.6 Volts.
The TFZVTR3.3B diode is commonly used in applications that require precision Zener control of a circuit’s voltage. In voltage references, the diode can be used to maintain a certain voltage level at all times, regardless of other voltage fluctuations. In shunt regulators, the diode acts to regulate current flowing through the circuit, and ensure that the current never rises above a certain level. In reverse polarity protection, the diode can be used to protect other electrical components from being damaged by a reversal of electric current. Finally, the diode can be used as a breakout point, allowing for the precise regulation of voltage enable/disable in a circuit.
In summary, the TFZVTR3.3B diode is a single-digit voltage regulator diode suitable for applications including voltage references, shunt regulators, reverse polarity protection, and breakout points. It works by allowing a voltage drop to form, with its Zener voltage rating ranging from 3.1 to 3.6 Volts. This diode is able to precisely regulate the voltage of a circuit so as to protect other electrical components and ensure that the current never rises above a certain level.
The specific data is subject to PDF, and the above content is for reference
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