1N4479US

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The 1N4479US is a subminiature voltage regulator diode belonging to the Zener type Single category. It is widely used in commercial and industrial applications as a reference voltage regulator. Its simple yet effective design allows it to be used in a variety of ways, from providing protection against power surges or over-voltage, controlling timer functions, stabilizing operating voltage of microprocessors, and other general purpose applications.

In its most basic configuration, the 1N4479US is an electron device that is constructed out of two p-n junctions, which allow it to act as both a resistor and a diode. The p-n junctions are constructed in a way that results in a very stable current flow. The device utilizes Zener breakdown in a region between the two junctions in order to generate a consistent voltage reference which is determined by the voltage control terminal, allowing the device to operate in either forward or reverse bias voltage. This diode is designed to be used mainly in alternating current circuits, although it is also suitable for use in direct current applications as well.

In terms of its characteristics and specifications, the 1N4479US operates at a reverse voltage of 5.6 volts, with a standard tolerance range for its maximum current of 5mA to 500mA. It has a capacitance of 0.11pF and an impedance of 10 ohms at high frequencies. It also has a high temperature coefficient of 19 parts-per-million/°C and a wide operating temperature range between -55°C to +125°C. Its standard packaging form is a tiny, 1.4mm square, with each diode in a single package.

The 1N4479US is primarily used in AC circuits as a voltage regulator, providing a steady and safe reference voltage while still allowing some AC ripple to exist. It is also used in DC circuits as a voltage reference, providing a safe, consistent voltage that is necessary for timer controls, power surges and over-voltage protection, and other general purpose applications. It is also used as an input buffer, a logical. Oscillator, or an ADC converter.

In conclusion, the 1N4479US is a robust, stable, and reliable voltage regulator diode, capable of providing a stable and consistent reference voltage in both AC and DC applications. Its simple yet effective design makes it ideal for use in a variety of commercial and industrial applications, including power surges or over-voltage protection, timer functions, stabilizing microprocessors and other general purpose applications as well as providing a safe and consistent reference voltage for AC or DC circuits. It is also widely used as an input buffer, a logical Oscillator, or an ADC converter.

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