ACZRW5242B-G

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ACZRW5242B-G is a type of silicon ultra-low power Zener Diode, and it is also a single chip with a steep temperature coefficient. This device is usually found in a wide variety of applications where high accuracy, low power dissipation, low reverse leakage, and tight dynamic impedance regulation are required. The ACZRW5242B-G has a breakdown voltage of 5.1V, a positive tolerance of ±3%, and a current rating of 2 milliamps (mA). The most important feature of this product is its low dynamic impedance, which measures just 0.25 Ω at 5.1V for readings up to 5 mA.

The ACZRW5242B-G is mainly used in current limiting, surge protection, and voltage regulation applications. It can be used to provide a constant source of current over a range of voltages, as well as for voltage clamping and current limiting in various circuits. The low leakage current and dynamic impedance of the ACZRW5242B-G make it ideal for use in a wide range of applications.

The working principle of the ACZRW5242B-G is based on a Zener diode, which is a special type of diode that allows current to flow in both directions when the applied voltage is equal to or greater than the Zener voltage. When the voltage exceeds the Zener breakdown voltage, a large current flows, which causes a voltage drop across the diode, resulting in a constant output voltage. The output voltage is determined by the breakdown voltage of the diode and is independent of the input voltage.

In the ACZRW5242B-G, the Zener diode is connected in series with a resistor that limits the current that can flow through the diode. The result is a very low forward voltage drop, which ensures that the diode operates in the Zener region of operation. The Zener diode also provides protection against transient voltage spikes that may occur in the circuit. This makes the ACZRW5242B-G an ideal choice for use in sensitive applications.

The ACZRW5242B-G is a reliable and cost-effective solution for providing voltage regulation and protection. It is easy to install and can be used in a variety of applications. Its low power dissipation and low dynamic impedance make it an ideal choice for use in a wide range of applications.

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