Allicdata Part #: | UH3C-E3/57T-ND |
Manufacturer Part#: |
UH3C-E3/57T |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Vishay Semiconductor Diodes Division |
Short Description: | DIODE GEN PURP 150V 3A DO214AB |
More Detail: | Diode Standard 150V 3A Surface Mount DO-214AB (SMC... |
DataSheet: | UH3C-E3/57T Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Diode Type: | Standard |
Voltage - DC Reverse (Vr) (Max): | 150V |
Current - Average Rectified (Io): | 3A |
Voltage - Forward (Vf) (Max) @ If: | 1.05V @ 3A |
Speed: | Fast Recovery = 200mA (Io) |
Reverse Recovery Time (trr): | 40ns |
Current - Reverse Leakage @ Vr: | 5µA @ 150V |
Capacitance @ Vr, F: | -- |
Mounting Type: | Surface Mount |
Package / Case: | DO-214AB, SMC |
Supplier Device Package: | DO-214AB (SMC) |
Operating Temperature - Junction: | -55°C ~ 175°C |
Base Part Number: | UH3C |
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Overview
The UH3C-E3/57T bridge rectifier is a single diode device. It is designed for use in power and traction applications, and provides rectified current or voltage from an AC input. This rectifier features both insulated and uninsulated versions with various maximum junction temperatures and UL ratings. It also has an extended frequency range, what makes it suitable for frequent switching and high surge applications.
Application Field
The UH3C-E3/57T bridge rectifier has a wide range of applications in power and traction. It has been designed for use in a variety of devices, such as welding transformers, switches, power supplies, medical equipment and safety systems. It is also suitable for industrial inverters, solar cell and wind generation systems, and plug-in chargers. In addition, the rectifier can also be used in AC/DC, DC/DC converters as well as AC/DC and DC/AC motor controllers.
Features
The UH3C-E3/57T bridge rectifier has many advantages over other bridge rectifiers. It is an insulated device and has a maximum temperature rating of 350°C. As compared to other rectifiers, it provides higher efficiency and loss reduction while preventing breakdown. Its uninsulated version has a maximum junction temperature of 200°C, which ensures high thermal stability and ensures longer life. Furthermore, its wide voltage range and wide frequency range make it suitable for fast switching and high surge applications. It has a maximum reverse leakage current of 50mA, and also features a low forward voltage drop as low as 0.8V.
Working Principle
The UH3C-E3/57T bridge rectifier works by allowing only the positive half-cycle of an AC current to pass through it. This is made possible by the use of four individual diodes, which are arranged in a bridge formation. The diodes conduct only in one direction, which is determined by their anode and cathode connections. During the positive half-cycle of the voltage, the two diodes that are connected as anodes are in the forward conduction state, while the two other diodes that are connected as cathodes are in the reverse-biased state. During the negative half-cycle, the current flow is reversed, and the two diode bridges are reversed as well. This process is repeated until the input AC signal is completely rectified.
Conclusion
The UH3C-E3/57T bridge rectifier is a single diode device that has various applications in power and traction systems. It features both insulated and uninsulated versions with various maximum junction temperatures. Its wide voltage range, wide frequency range and low forward voltage drop make it suitable for high surge applications. It also has a low leakage current of 50mA and a maximum temperature of 350°C. Its working principle involves the use of four diodes arranged in a bridge formation that allows only the positive half-cycle of the input AC signal to pass through.
The specific data is subject to PDF, and the above content is for reference
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