SMBG4736CE3/TR13

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Diodes are electrical components that control the flow of electrical current by allowing current to travel in only one direction, called a one-way current, as opposed to a two-way current, which is also possible with a diode. The SMBG4736CE3/TR13 diode is one example of a one-way current diode that is used in a variety of applications. It is a Zener diode, meaning it is designed to regulate electrical voltage, and it is a single diode, meaning it is composed of just one p-n junction.

The application field of the SMBG4736CE3/TR13 covers both high and low power use. It is designed to handle 3.2 watts maximum, and it can handle peak power up to 7 watts for brief periods of time. Thus, it is ideal for a wide range of applications including power supplies, connected to a large variety of sensors, load regulation and industrial control. It is also used in switching applications such as small rectifier bridges and power amplifiers.

The main function of a Zener diode such as the SMBG4736CE3/TR13 is to regulate, or stabilize, the flow of electrical current by controlling the voltage levels. They are especially beneficial in protecting sensitive electronics and components from over-voltage and power surges. They are characterized by a very low forward voltage drop and a relatively high magnitude of the breakdown voltage. In the case of the SMBG4736CE3/TR13, the Zener voltage range is 27 to 30 volts.

The working principle of a Zener diode is based on the process of reverse-voltage breakdown. When a certain reverse voltage is applied, the junction of the p-n region breaks down, thus allowing the current to flow in the reverse direction at a constant voltage. The magnitude of the voltage is determined by the characteristics of the diode, and is set by the manufacturer. A Zener diode provides a route for electricity from the higher voltage source to a lower voltage load, thus protecting them from damage due to voltage fluctuation or power surges.

In conclusion, the SMBG4736CE3/TR13 single Zener diode is a versatile, reliable device that can be used for a variety of applications, from power supplies to switching applications. Its main role is to regulate the current and voltage by controlling the breakdown voltage. It is a very effective protection device, making electrical circuits safer and more reliable.

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