AZ23B27-E3-18

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Diodes - Zener - Arrays

The AZ23B27-E3-18 is an array of four Zener diodes housed in a small surface mountable four-pin package. Zener diodes are small devices made of semiconductor material and consist of an n-type and p-type silicon material. They are electrically connected with a reverse-biased voltage applied across their p-n junction. When a voltage is applied across the Zener diode, a constant electric current flows through it, allowing for more consistent operation than traditional diode devices.

The AZ23B27-E3-18 is well-suited for board-level protection and temperature-sensitive applications. Traditional diodes are voltage-sensitive, meaning that their resistance decreases as the voltage across them increases. Zener diodes, however, feature a constant voltage level regardless of the current passing through it, making it a reliable and consistent device. The AZ23B27-E3-18 has a Zener voltage of 18V, making it ideal for high voltage applications. The array of four Zener diodes also offers a wider protection range than a single device.

Zener diode arrays such as the AZ23B27-E3-18 can also be used in DC-DC power converters, as they provide reliable and consistent operation in a wide range of environments and temperature ranges. The AZ23B27-E3-18 has an improved electrostatic discharge rating of up to 2000V, making it suitable for use in sensitive devices and ensuring a reliable operation even in highly charged environments. The array also features a low temperature coefficient of 0.03%, which ensures a high termination accuracy across temperature variations.

The AZ23B27-E3-18 can also be used in constant voltage sources, which utilize Zener diodes for voltage regulation by passing electricity through them in the opposite direction of normal. This creates a constant voltage across the diode, allowing for precise voltage regulation regardless of the current passing through it. The array design of the AZ23B27-E3-18 makes it suitable for use in multiple applications and environmental conditions. The device is also compatible with a variety of packages and mounting styles.

Overall, the AZ23B27-E3-18 is a high-efficiency array of four Zener diodes which can provide reliable and consistent operation in a wide range of applications. The device features an improved ESD rating of 2000V, suitable for high voltage applications, and a low temperature coefficient of 0.03% for precise performance across temperature variations. The array design makes it an ideal choice for use in multiple applications and a variety of mounting styles.

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