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Diodes - Zener - Single

DDZ18BSF-7 Application Field and Working Principle

An electron semiconductor device, such as a diode, is classified according to its intrinsic electrical properties, such as forward biased, breakdown voltages, junction capacitance and characteristic resistance. The DDZ18BSF-7 is a single Zener diode, a type of semiconductor device that is used to regulate voltage in electrical circuits. This type of diode is usually used as a voltage regulator, to protect electrical components in a circuit from excessive voltage.

Application Field

The DDZ18BSF-7 is most commonly used as a voltage regulator in various electrical circuits, to help regulate and control the voltage flow in those circuits. It is also used in the protection of circuitry, to keep potential damage from occurring due to an excessive amount of voltage in the circuit. The DDZ18BSF-7 is often used in power adaptors and power supplies, or in other electronic devices that require a steady voltage output.

Working Principle

The DDZ18BSF-7 is a Zener diode, a type of semiconductor device that uses a breakdown mechanism to control voltage. Unlike other diodes, Zener diodes are designed to conduct current in the reverse direction. When an excess voltage is applied to the Zener diode, it creates an electric field that causes the Zener diode to “breakdown”, allowing the current to flow the opposite direction. The voltage that the diode will breakdown at can be precisely determined, allowing the diode to be used as a voltage regulator.

The DDZ18BSF-7 is designed to break down at around 18 volts, and is capable of dissipating up to 500mW of power. This makes it ideal for a variety of applications, from protecting sensitive circuitry to providing a steady output voltage. With its compact size and low cost, the DDZ18BSF-7 is a popular choice for many electronic devices.

Conclusion

The DDZ18BSF-7 is a single Zener diode with a breakdown voltage of 18 volts and a power dissipation of 500mW. This makes it ideal for use as a voltage regulator, for protection of circuitry and for providing steady, reliable power output. Its low cost and small size make it a popular choice for a variety of applications.

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