3EZ3.9DE3/TR12

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A 3EZ3.9DE3/TR12 Zener diode is an electronic component used for voltage regulation within a variety of different industrial and commercial applications. This device is capable of acting as a power source or a power limiter depending on its design. In either role, the Zener diode acts as a "protector" to ensure that the voltage within a given circuit remains within safe and specified limits.

Specifically, a 3EZ3.9DE3/TR12 is a single diode specifically constructed to operate within the 3.9V-4.1V range with a thermal resistance of 12.0oC/W. This Zener diode operates within a single common anode configuration with a reverse voltage type of breakdown. It has a maximum power rating of 400mW and can be used at a junction temperature ranging from -55 to +150oC. The 3EZ3.9DE3/TR12 features a low capacitance junction, making it highly efficient in operation.

The main function of a Zener diode is to provide power whenever needed when the load conditions vary, or when the power supply voltage drops below or rises above a certain critical level. A 3EZ3.9DE3/TR12 is designed to regulate the input voltage and to ensure that it remains within a specific range. This is typically done by artificially reducing or increasing the voltage and current in order to maintain the desired voltage output. This is accomplished through the formation of electron and hole pairs, which act to regulate the flow of current. The 3EZ3.9DE3/TR12 Zener diode is capable of handling large amounts of current (up to 400mW), making it a reliable and robust component for many applications.

The 3EZ3.9DE3/TR12 Zener diode has a wide range of applications in industrial and commercial settings. In HVAC systems, for example, it can be used to monitor air pressure in air conditioning systems and prevent the system from draining energy when the air pressure is too low. It is also used to provide a regulated voltage supply to motors and pumps in a variety of different applications. Additionally, the 3EZ3.9DE3/TR12 can be found in various TV and computer monitors, radar systems, and even as an alternative power source in solar panel systems.

Overall, the 3EZ3.9DE3/TR12 Zener diode is an invaluable component in many industrial and commercial systems. It is designed to provide a regulated voltage and to ensure that the flow of current remains within safe levels. This makes the 3EZ3.9DE3/TR12 diode an efficient, robust, and reliable component for many different applications.

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