
Allicdata Part #: | BZT52B47RHG-ND |
Manufacturer Part#: |
BZT52B47 RHG |
Price: | $ 0.04 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Taiwan Semiconductor Corporation |
Short Description: | DIODE ZENER 47V 500MW SOD123F |
More Detail: | Zener Diode 47V 500mW ±2% Surface Mount SOD-123F |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.02860 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 47V |
Tolerance: | ±2% |
Power - Max: | 500mW |
Impedance (Max) (Zzt): | 170 Ohms |
Current - Reverse Leakage @ Vr: | 45nA @ 33V |
Voltage - Forward (Vf) (Max) @ If: | 1V @ 10mA |
Operating Temperature: | 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | SOD-123F |
Supplier Device Package: | SOD-123F |
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The BZT52B47 RHG Diode Zener is a single diode, typically used for applications in electronics. As well as this, there are numerous other uses for the device which depend on its features and specifications. The first is to create a controlled steady voltage, for protection purposes. Secondly, it can be used in line regulation of DC-DC converters and voltage regulation applications such as in computer motherboards or notebook computers. It is also used in a number of AC to DC and DC to DC applications. Finally, it is also used in audio, video, opamp and battery chargers for mobile products.
The device itself is a single, planar zener diode. It uses an epitaxial construction which with an integrally assembled inner electrode, minimises the number of components needed. The device is in a compact SOT-223 package, making it easy to install. This SOT-223 package tends to be the same across different manufacturers, meaning interchangeability between different devices is easy.
The BZT52B47 RHG is commonly used as a stabiliser when connected in series with source of power. In this configuration, it regulates the output voltage by maintaining a constant voltage across the device. The voltage applied to the device will depend on the characteristics, such as its wattage, impedance, resistivity and diffusion, of the diode.
The operating temperature, power dissipation rating and voltage range of the device varies from manufacturer to manufacturer. However, in general, the operating temperatures are between -55 to +175°C, the power dissipation ratings range from 0.25W to 1W, and the voltage range from 5.1 – 50V. The BZT52B47 RHG diode is generally available in two different versions. The first is the axial lead diode, which is the most common, the other is the surface mount diode, which is small and more suitable for use in smaller applications.
The BZT52B47 RHG zener diode is a semiconductor device, depending on the forward biasing of the cathode junction and reverse biasing of the anode junction. In order to operate, a voltage is applied to the anode and cathode. The diode is then wired in series with the source of power to be regulated and the output will be at a steady voltage level. This principle can be illustrated from Ohm’s law. Voltage (V) = Current (I) * Resistance (R). Therefore, a typical application for BZT52B47 RHG diodes will follow this principle.
The main characteristics of the BZT52B47 RHG diode is its high power dissipation and ability to create voltage regulation. It is stable and requires very low maintenance due to its low on-state leakage current. This makes the device a great choice for a number of applications, including AC/DC converters, line regulation of DC/DC converters, voltage regulation and portable audio/video units.
Overall, the BZT52B47 RHG diode is a single diode that is suitable for a range of applications involved in regulating voltage and current, including DC/DC converters and AC/DC lines. It is a device whose characteristics make it very suitable for being used as a steady level regulator and is, therefore, quite commonly used in computer motherboards and notebook computers. Its easy installation with an SOT-223 package also makes it very easy to interchange between different devices.
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