PMEG4005EJ,115 Discrete Semiconductor Products

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Diodes are commonly used electronic components that allow the flow of current in one direction while blocking it in the opposite. Rectifiers are a type of diode used to convert an alternating current (AC) into direct current (DC). Single rectifiers are the simplest form of rectifier, as they consist of one diode.

The PMEG4005EJ,115 is a single rectifier, used in a range of applications. Due to its low profile and the fact that it is both lead (Pb)-free and RoHS compliant, this diode is particularly suitable for use in modern electronic equipment.

The PMEG4005EJ,115 has a forward voltage drop of 1.5V and a maximum forward current of 5 A. The peak repetitive reverse voltage is 150 V, while the non-repetitive peak reverse voltage is 175 V. The capacitance of the device is 5.5 pF at a reverse voltage of 1 V.

It is suitable for use in a variety of applications, including AC power supplies, battery chargers and DC-DC converters. It is also useful for circuit protection, for instance to protect against reverse polarity, over voltage and power surge.

The working principle of the PMEG4005EJ,115 is based on the same principle as all single rectifiers: allowing current to pass through in one direction. In other words, it only allows current to flow in the “forward” direction, as indicated by the anode and cathode arrows printed on the device. This is possible thanks to a special process known as doping, which involves introducing impurities into the material used to manufacture the device. These impurities create an electric field within the device that allows current to flow.

In addition to this, the PMEG4005EJ,115 is also able to block any current that attempts to flow in the opposite direction. This is because of the “depletion layer” created between the anode and the cathode when a small voltage is applied to the device. This depletion layer acts as an insulator and blocks any current from flowing in the reverse direction.

To conclude, the PMEG4005EJ,115 is a single rectifier used in a range of applications, from AC power supplies and battery chargers to circuit protection. Its working principle is based on the ability of the diode to allow current in one direction and block it in the opposite, thanks to a combination of doping and the depletion layer created when a voltage is applied.

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