84CNQ040SM

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Diodes are semiconductor devices that allow electric current to flow in only one direction. Rectifiers are diodes that are used to convert alternating current (AC) to direct current (DC). Arrays of diodes can be used to build more complex circuits with more than a single diode. The 84CNQ040SM is an array of four independent diodes, integrated into a single package. This device is typically used in products that require a low forward voltage drop, and an ability to handle higher current than a single diode can provide.

In typical operation, an 84CNQ040SM has two terminals, an anode and a cathode. When current flows from the anode to the cathode, it passes through four diodes in series, allowing current to flow in one direction only. When the current reverses direction, the device stops conducting and effectively opens the circuit. This prevents reverse voltage from damaging the equipment.

The 84CNQ040SM is most commonly used in applications such as AC-DC power supplies, rectifiers, switching power supplies, battery chargers, and DC-DC converters. These devices help regulate the current in a circuit, and prevent damaging spikes from occurring during operation. As the 84CNQ040SM contains four diodes in one package, it can reduce the size and cost of a finished circuit when compared to using four individual diodes.

The 84CNQ040SM also has a significant advantage over individual diodes in terms of handling current. This device is rated to handle up to 40A at the rated junction temperature. This device also has a low forward voltage drop of 0.25 volts, meaning that it can convert AC to DC with greater efficiency than a single diode.

In summary, the 84CNQ040SM is an array of four independent diodes, integrated into one package, and designed for applications that require a low forward voltage drop, and an ability to handle higher current than a single diode can provide. This device can be used in a variety of applications, including AC-DC power supplies, rectifiers, switching power supplies, battery chargers, and DC-DC converters. It is also rated to handle up to 40A at the rated junction temperature, and has a low forward voltage drop of 0.25 volts, making it an ideal choice for applications that require efficient conversion of AC to DC.

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