VBO72-18NO7

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Diodes bridge rectifiers are devices that utilize four diodes to efficiently convert an oscillating input current into direct current. The VBO72‐18NO7 is a type of such rectifiers designed by Vishay Semiconductor and is capable of providing up to 32A of peak output current. The device is designed to have low power loss and is able to work in temperatures ranging from -65°C to +175°C. It features a UL891 approved sinusoidal input current waveform and has a wide operating frequency range of 30-400 kHz.

The VBO72‐18NO7’s working principle is based on the fact that diodes can be used to convert an alternating current into a direct current. The four diodes in the bridge rectifier form a pair of anti-parallel arms, with the input connected to one end of each arm and the output connected to s single output point. The four diodes are connected in a peculiar way so that when there is an alternating current connected to the input, each diode conducts alternatively depending on the direction of the current flow. The output therefore is a direct current whose magnitude and polarity depends on the amplitude and direction of the input current.

The primary application of the VBO72‐18NO7 is in AC to DC conversion. It can be used in various power conversion and control applications such as AC motors, UPS systems, welding equipment, power supplies, and medical equipment. The device is also suitable for applications involving high temperature and high voltage, such as solar inverters and high voltage test sets. Other uses for the device include rectifying audio signals for frequency doubling, harmonic suppression, and lighting dimming.

The VBO72-18NO7 is a reliable and efficient device for converting alternating current into direct current with low power loss. It can be used in a variety of applications such as AC motors, UPS systems, power conversion and welding equipment. The device features a sinusoidal input current waveform and is able to operate in high temperatures and wide operating frequencies. These characteristics make it a great choice for power conversion applications.

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