BZV55-C3V9,115

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A diode is a device that allows current in one direction, and blocks current in the opposite direction. The capacitance of a diode depends on its type (positive or reverse break-down diode). Diode are mainly used to convert alternating current (AC) to direct current (DC) and to protect circuits from over voltage. Zener diodes are a type of diode that is designed to regulate the voltage across its terminals by clamping the output voltage at a predetermined level.

The BZV55-C3V9,115 is one such Zener diode. This diode is a single, silicon symmetrical diode that is most commonly used to protect circuits from over voltage. The diode is manufactured using an epitaxial planar structure which gives it a low forward voltage drop of just 0.83 V, making it an effective over-voltage protection device.

The BZV55-C3V9,115 has several applications. It can be used in voltage clamping, voltage regulation, and AC/DC conversion. It is also commonly used in electronics such as integrated circuits, cell phones, and other small electronic devices. The diode is also employed in automotive electronic systems and wire harness systems for protection against surge voltages.

The working principle of the BZV55-C3V9,115 is quite simple. When the forward voltage across the diode is below its breakdown voltage (9.5 V), it acts as a regular rectifying diode. However, when the forward voltage across the diode exceeds the breakdown voltage, the diode enters the Zener state and the voltage across its terminals is regulated at 9.5 V. This Zener voltage clamps any voltage or current passing through the diode.

The BZV55-C3V9,115 diode can also be used to provide over-voltage protection by limiting the voltage to a safe level (9.5 V). This is accomplished by connecting the diode in series with the device to be protected. When the voltage across the device exceeds the Zener voltage, the diode conducts and diverts the current to ground, limiting the over-voltage.

The BZV55-C3V9,115 is a single, Zener diode that is used to regulate the voltage across its terminals, protect circuits from over-voltages and clamp voltages. It is used widely in integrated circuits, cell phones, automotive electronics and other small devices. Its working principle is based on its Zener state, where the voltage across its terminals is regulated at a predetermined level.

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