CZRZ3V3B-HF Discrete Semiconductor Products

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Diodes are a type of semiconductor device which controls current flow, and is typically used as an electrical component to regulate or switch a circuit. Zener diodes are special types of diodes which are designed to operate in the reverse bias direction, which enables them to operate like a voltage regulator. Zener diodes are widely used to provide a reference voltage for many types of circuits, such as voltage regulators, supervisory circuits, and low dropout (LDO) voltage regulators. The CZRZ3V3B-HF is a single Zener diode, suitable for use in many different applications.

This particular diode is designed to provide a voltage of 3.3V with a 1 % tolerance. The reverse breakdown voltage of this diode is also rated at 3.3V, with a maximum power dissipation of 200mW, and a forward voltage of 1V at a forward current of 10mA. With a low noise figure, high reliability and low leakage current, this diode is well suited for use in many applications, including power supplies and voltage regulators.

The working principle of a Zener diode is quite simple. In order to operate, the diode must be connected in reverse bias, meaning that the positive terminal of the diode must be connected to the negative terminal of the power source. When this is done, the diode will act to regulate the voltage and current in the circuit, ensuring that it remains at a predetermined level. The diode operates as a result of a phenomenon known as Zener breakdown, which occurs when the electric field between the terminals of the diode becomes so strong that it breaks down the barrier between them, allowing electrons to pass from the negative terminal to the positive terminal. This forms a path for current to flow, allowing the diode to both block and control the current.

The CZRZ3V3B-HF single Zener diode is an invaluable component for a wide range of applications, from power supplies to voltage regulators. It is a robust, reliable, and low noise diode, able to provide a steady voltage reference, and prevent unwanted power surges. This makes it ideal for use in a variety of applications, such as automotive electronics, portable devices, and other electronic systems.

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