BAS40-04W,115

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The BAS40-04W,115 is a rectifier array that falls within the family of diodes. It is a surface mounted three-phase rectifier array that comprises three series connected diodes on a single oxidable lead frame. It is offered in a 4-pin (DZ) SMA package, allowing it to be conveniently installed in various types of PCBs. Some of its features include its low forward voltage drop, fast recovery times, low thermal resistance, and its low reverse leakage current.

Its application fields are varied and its working principle is relatively simple. This rectifier array is mostly used in switching power supplies, AC/DC power converters, power inverters, and renewable energy systems, including solar and wind power. Since it can handle high current levels up to 20 Amps (3600V peak) and voltage levels up to 100 Volts, it is also often used for AC/DC rectification, PFC control, and active EMI filtration. It can also be used in LED lighting applications, such as LED street lamps, LED flood lamps, LED strips, LED displays, and LED spotlights.

The working principle of the BAS40-04W,115 rectifier array is quite straightforward. When the alternating current passes through, it will be rectified to direct current with the diodes in the array. The three series connected diodes allow the rectification of three-phase current simultaneously. The rectified voltage will be provided, with the peak voltage level being limited by the rectifier array. For example, the forward voltage drop of this device is 1.8V maximum at 20A and it can work between -55ºC and 125ºC.

The BAS40-04W,115 rectifier array is a great device for both direct and inductive loads, with its low leakage current, low forward voltage drop, and fast recovery times. Its 4-pin SMA package features small size and is thermally and electrically reliable. Its wide operating temperature range and high peak forward current capability make it suitable for a variety of applications. With the rise of renewable energy systems, the rectifier array could be used in rectification, PFC control and active EMI filtration, allowing the use of clean energy in a more efficient way.

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