UF1003-T Discrete Semiconductor Products

Diodes - Rectifiers - Single

The UF1003-T rectifier is a high power, single chip rectifier. It is used in a variety of applications including automotive, industrial, and power systems. It is a versatile device, offering high efficiencies, high performance, and temperature stability.

Application Fields

The UF1003-T can be used for a wide range of applications. These include:

• Power system applications, such as battery charging, motor control, and audio/video equipment.
• Automotive applications, including car audio/video and power steering.
• Industrial applications, such as power supplies and UPS systems.
• Consumer applications, such as mobile phones, portable media players, and digital cameras.

Working Principle

The UF1003-T is a full-wave rectifier. This means that it is able to rectify both the positive and negative halves of the AC waveform to achieve DC output. The rectifier consists of three main components: a diode bridge, two capacitors, and an inductor. The diode bridge rectifies the AC waveform into two separate DC signals. The two capacitors then filter these signals and reduce the ripple voltage. The inductor stores energy and provides a path for the current to continuously flow through the circuit.

The UF1003-T also features temperature and voltage compensation. This ensures that the output voltage remains stable and within the specified limits over a wide temperature range. Other features include current limiting, soft-start, over-voltage protection and over-temperature protection.

Conclusion

The UF1003-T is a single-chip rectifier that is suitable for a wide range of applications. It offers high efficiency, good performance, and temperature stability. Its features and components enable it to provide a safe and reliable power source.