SCHF12500

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	12500V
Current - Average Rectified (Io):	500mA
Voltage - Forward (Vf) (Max) @ If:	17V @ 500mA
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	100ns
Current - Reverse Leakage @ Vr:	1µA @ 12500V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	--
Operating Temperature - Junction:	-55°C ~ 150°C

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Introduction

The SCHF12500 is a single-phase rectifier bridge, designed to provide a low-cost and efficient rectification solution. This component is based on a Schottky barrier diode, providing improved efficiency and lower forward voltage drop than traditional silicon-based diodes. The SCHF12500 is designed for AC/DC and DC/DC power conversion applications, and is suited to applications requiring high power levels and/or low-loss operation. This component is available in a range of voltages and packages, providing flexible design options and allowing engineers to meet the specific requirements of their application.

Application Fields

The SCHF12500 can be applied to a variety of power conversion situation in power electronics:

• AC/DC power conversion
• DC/DC power conversion
• Switching regulator applications
• Inverter applications
• Battery charger applications
• Uninterruptible power supplies
• Motor controllers
• UPS system
• High frequency power converters
• Power filters
• Power factor correction circuits
• Led driver designs
• Other applications including solar, medical, and communication systems.

The SCHF12500 is capable of handling up to 500 volts of input voltage, providing the energy conversion necessary for high-voltage applications. This component can also handle currents up to 50A, making it suitable for high-power applications. Moreover, its small size allows for low-profile design and has no leakage current on the reverse side allowing for increased safety.

Working Principle

The SCHF12500 is based on a Schottky diode, an electronic device which allows only current to flow in one direction, blocking the current in the opposite direction. It is connected in a bridge configuration, connecting a single-phase AC voltage source to a DC voltage load. As current flows through the bridge, electrical energy is converted from AC to DC, allowing a load to be powered by an AC voltage source. The efficiency of the SCHF12500 is improved by the low forward voltage drop of its Schottky barrier diodes, allowing more energy to be delivered to the load than with traditional silicon diodes.When used in applications requiring switching and regulating, the SCHF12500 can be combined with a switching transistor or an insulated-gate bipolar transistor (IGBT). This allows the power to be switched and regulated, depending on the application.The SCHF12500 is designed for long-term reliability, with a number of built-in protection features. This includes temperature protection, reverse polarity protection, overvoltage protection, and short-circuit protection. This means that the component can operate safely, even in the most demanding operating conditions.

Conclusion

The SCHF12500 is a single-phase rectifier bridge, designed to provide a low-cost and efficient rectification solution. This component is based on a Schottky barrier diode, improving efficiency and providing a lower forward voltage drop than traditional silicon-based diodes. The SCHF12500 is suitable for a wide range of power conversion applications, being able to handle up to 500 volts of input voltage, and currents up to 50A. In addition, it is small in size and provides protection against a number of common risks.

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