1N4707 TR

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1N4707 is a Zener diode known for its stability, reliability, and ease of use. Zener diodes are a type of diode that are specifically designed to keep the voltage across them within a specific range, even when the current passing through them varies. It is commonly used in voltage regulation and power supply circuits, and is extensively used in applications ranging from power distribution to high frequency oscillators.

The 1N4707 is a single junction diode designed for use in applications that require a voltage between 4.7 to 6.4 volts. It is made from a PN-junction structure fabricated with silicon materials that acts as the path for current transmission. The Zener voltage is set by the manufacturer, as well as other specifications such as reverse leakage current or operating temperature range. It has a barrier layer between the N-type and the P-type layers that acts as a voltage limiter. The barrier layer ensures that the reverse voltage never rises to a level that would damage the silicon material.

The main application field of the 1N4707 is in voltage regulation and power supply circuits. It is used as a regulator in applications that require a constant voltage to be maintained despite fluctuating levels of current. This makes it ideal for use in LED lighting and battery charging circuits. The 1N4707 is also used to protect electronic equipment from voltage spikes and surges by diverting the excess voltage to ground. The diode can also be used in high frequency oscillators as it is able to switch on and off quickly.

The working principle of the 1N4707 is based on Ohm\'s Law which states that the current passing through the diode is inversely proportional to the voltage that is applied to it. When the voltage across the diode is below the Zener voltage, the diode behaves like a normal diode and blocks any current passing through it. However, when the voltage rises above the set Zener voltage, the diode allows a small amount of current to flow in the reverse direction, thus preventing overvoltage. The Zener voltage remains constant despite the applied voltage.

The 1N4707 is one of the most commonly used Zener diodes and is a reliable and robust solution for voltage regulation or voltage protection applications. Its ease of use and high tolerance of temperature and voltage make it an ideal choice for a wide range of applications. With its calculated current-voltage curve and high stability, it can be used in applications that require precise control over the voltage.

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