UZ775

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The UZ775 is a single zener diode commonly used in low voltage applications. It is a low-profile surface mount device, with a maximum power dissipation of 0.8W and a maximum voltage rating of 77.5V. This device is highly reliable and suitable for use in many commercial and industrial applications, including automotive applications.

The UZ775 is constructed of a thin film, Mylar plastic disc with a negative electrode on the top, and a positive electrode on the bottom. The electrodes are connected internally and externally by bond wires, and the Mylar plastic disc acts as a dielectric for insulation. The diode has a low profile, making it well-suited for use in tight spaces and areas where space is at a premium.

The UZ775 can be used as a regular zener diode, providing a constant voltage when connected in reverse bias to the power source. In this mode, the zener diode will regulate the voltage level at its zener voltage, or breakdown voltage, keeping it constant regardless of changing load conditions or power source fluctuations.

The UZ775 is also used in voltage clamping applications, where it is used to clamp a voltage to a predetermined level. In this mode, the zener diode is connected in parallel with a load, with the cathode connected to the supply voltage and the anode connected to the load. When the voltage exceeds the breakdown voltage of the diode, current will flow through the diode and thereby regulate the voltage.

The UZ775 can also be used as a voltage divider, providing a precise voltage level from a given supply voltage. In this configuration, the diode is connected in series between two resistors connected between the supply voltage and ground. As current flows from the supply voltage to ground, it is distributed between the two resistors and the diode, with the voltage across the diode being regulated by the diode\'s breakdown voltage.

The UZ775 is an excellent choice for many low voltage applications, and its low profile design makes it well suited for use in tight spaces. Its ability to regulate current and voltage, provide voltage clamping, and act as a voltage divider give it great versatility and usefulness in a variety of electronics projects and applications.

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