1N739

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The 1N739 is a zener diode, designed to act as a voltage regulator by dropping voltage 90 percent. It is essentially a standard diode with a heavy doping to create a zener effect. Also known as a break-over diode, the 1N739 is best used in high-voltage applications.

A diode is a two-terminal electronic component that acts as a one-way gate for electricity. It can allow voltage to flow in one direction, while blocking current from flowing in the other direction. It is made from a semiconductor material such as silicon or germanium, and works by allowing electrons to flow freely through the material in a forward direction, while blocking flow in the reverse direction.

A zener diode is a diode that has been heavily doped, causing it to have a different behaviour when a forward bias current is applied. When a forward bias is applied, the diode sees an increase in voltage until a certain point, at which point it breaks over and allowing current to flow in reverse as well. This break-over point is known as the zener voltage and is specific to each diode.

The 1N739 is a zener diode with a voltage rating of 5.1 volts. It is typically used in high-voltage applications, where it can be used to regulate supplies with higher voltages. When reverse biasing the 1N739, it can drop voltage by 90%, allowing it to safely regulate consistent voltages for the connected device.

The 1N739 is well-suited for power supply and voltage supply applications. It can be used to regulate the voltage in any device, where the incoming voltage may vary, and where precision is required. It can even be used to provide isolated power supplies.

The working principle of the 1N739 is simple and effective. When the incoming voltage exceeds the zener voltage, the diode begins to break over and the voltage is regulated at the zener voltage. This allows the voltage to be regulated, while still allowing the current to flow in either direction.

The 1N739 is a simple yet effective voltage regulator that can be used in a variety of applications. It is easy to use, and can provide high-precision voltage regulation, even in high-voltage applications. The 1N739 is an excellent choice for any application that requires reliable and consistent voltage regulation.

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