FMU-22S

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The FMU-22S is a rectifier array device, specifically designed for applications that require high current densities at low voltage. The device is a dual integrated rectifier diode array, which consists of two independent rectifier diode legs. The FMU-22S can be used in applications that require fast switching times and optimised performance. The device offers a number of benefits compared to other rectifier devices, including reduced power consumption, improved reliability and heightened efficiency.

The FMU-22S rectifier array package consists of two rectifier diodes, operating in a parallel configuration. The device offers a peak forward current capability of 22A and a maximum repetitive peak reverse voltage rating of 400V. Each diode features an individual reverse recovery time of 75 nanoseconds and a total junction capacitance of 130pF at less than 1mA bias.

The FMU-22S is primarily used in applications that require the conversion of alternating current to direct current. Its most common uses include rectifying house-hold AC power, and AC-DC conversion in switching systems. The device is also used as a general rectifier device in power converters, low voltage sources or power supplies. The device is also suitable for non-isolated LED lighting applications, generating static power supplies and for controlling static AC and DC circuits.

The FMU-22S works by providing a higher order of integration between its two rectifier legs and the associated interconnects. This allows for higher voltage, lower ESR operation over conventional rectifier modules. In operation, the device works by producing a pulsed current from an AC source or from an unwaveinform AC or DC source. The two diodes allow current to flow through them in one direction only. The two rectifier legs of the FMU-22S alternate in conducting, forming a bridge-type configuration and allowing current to alternate between the two. This type of configuration produces a regulated DC voltage output.

The FMU-22S also allows for high temperature operation, as it is able to operate to temperatures of up to 175°C, with a reverse standing operation temperature between -55°C and + 175°C. The device also has a low forward voltage drop and reverse recovery time. The device\'s efficiency is improved due to its low forward voltage and the reduction in power dissipation.

In summary, the FMU-22S is a rectifier array device, specifically designed for a range of applications where high current densities and low voltages are required. The device consists of two independent rectifier diodes, each with a peak forward current of 22A and a maximum repetitive peak reverse voltage rating of 400V. It provides improved reliability and efficiency over other rectifier alternatives, and is suitable for use in various applications, including AC-DC conversion in switching systems, static AC and DC circuits and low voltage sources.

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