1N4679

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 1N4679 is a single silicon junction zener diode. This diode is designed for use in low-current, low-voltage applications such as TV sets, consumer electronics, and cellular phones. This device is available with a wide range of breakdown voltages, from 2.8V to 100V.

Zener diodes are used to provide a regulated voltage output. They work by allowing current to flow in one direction, so that the voltage across the diode remains relatively constant. Unlike standard diodes, a Zener diode allows current to flow in the opposite direction, when the voltage across it exceeds the breakdown voltage, thus creating a voltage drop across the diode. This voltage drop is referred to as the Zener voltage.

The 1N4679 is rated for a peak forward current of 200mA, which is more than adequate for most applications. The maximum operating temperature is 150C and the device can handle a reverse leakage current of up to 10uA. The device is available in either surface-mount or through-hole packages.

In terms of applications, the 1N4679 can be used in voltage regulation circuitry, voltage clamping, output voltage control and surge protection. This makes it suitable for use in systems such as smart meters, data collectors, industrial control and automation, building automation and even avionics applications.

The working principle of the 1N4679 is fairly straightforward. When a positive voltage is applied to the anode, current flows from anode to cathode and the voltage across the diode drops to the Zener voltage. This voltage remains fairly constant until the current through the diode reaches the maximum rated value. If the voltage across the diode exceeds the Zener voltage, the diode will enter breakdown, allowing current to flow in the opposite direction.

The 1N4679 is a versatile device, suitable for a wide range of applications. Its low operating current and temperature rating make it suitable for use in low-power and low- temperature systems. The device is available in a number of different breakdown voltages, allowing the user to select the appropriate voltage for their specific application. It is also highly reliable, with a minimum of reverse leakage current and low intrinsic capacitance.

The specific data is subject to PDF, and the above content is for reference