BZT52C2V4-7-F

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The BZT52C2V4-7-F is a single Zener diode specifically designed as a voltage regulator in commercial and industrial applications. It has a relatively high reverse breakdown voltage of 7 volts, and is designed to seamlessly regulate the output voltage from a higher unregulated input. The diode is rated for power dissipation of 500 mW, allowing it to perform reliably in a wide range of commercial and industrial applications.

The Zener diode works on the principle of avalanche breakdown. It is a non-linear junction device, usually lightly doped, that is connected in reverse bias. When the reverse voltage exceeds a certain level, the electric field in the vicinity of the junction becomes so intense that it no longer obeys the normal diode laws. Instead, it begins to allow electron-hole pairs to be "swept" across the junction, forming a conductive path, thereby allowing current to flow.

When this breakdown occurs, the "avalanche effect" is created. This effect causes the current to increase exponentially as the applied voltage beyond the zener operating voltage increases. This allows the Zener diode to operate as a voltage regulator. It will provide a stable output voltage across the Zener diode as long as the current is moderate. As the output current increases, the voltage will start to decrease somewhat, due to power dissipation in the diode, and an increase in the device’s internal resistance.

There are many applications for the BZT52C2V4-7-F Zener diode. It is usually used in low-current switching circuits, amplifiers, and other power supplies. It is also used in voltage regulator circuits and voltage stabilizers, where it can protect sensitive electrical equipment from spikes and overvoltage. This diode can also be used in combination with a low-value resistor to create a low-voltage reference source, or a voltage divider circuit.

The BZT52C2V4-7-F Zener diode is an invaluable device for the industry, providing a stable and reliable voltage regulation. It is cost-effective, easy to use, and highly efficient. It is no wonder that it is a popular choice in commercial and industrial applications.

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