CMPZ5235B TR

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CMPZ5235B TR Application Field and Working Principle

The CMPZ5235B TR is a single voltage Zener diode. It is commonly used in electrical equipment where a level of circuit regulation is required to protect against over-voltage. The device features a planar die, typically constructed on a silicon substrate, with a heavily doped N type layer above the substrate, forming a Zener junction. The device also typically features an anode with an inversion layer of P type doping which is connected to the N-type layer of the Zener junction.

Application Fields

The CMPZ5235B TR has a wide range of applications, from protecting against over-voltages, or providing a regulated source of power. It is typically used in power supplies, communications systems, instrumentation and other control systems. It is an ideal solution for applications where efficient energy-management solutions are required, such as in solar cells and hybrid electric vehicles.

Working Principle

The CMPZ5235B TR Zener diode can be used to provide a reference voltage, or to limit the voltage applied to a circuit. It works by establishing a defined voltage across a reverse-biased p-n junction. When a voltage is higher than the diode\'s breakdown voltage, or “zener voltage”, the diode begins to conduct current. The breakdown voltage is kept relatively constant, between minor changes due to temperature and current-related effects.

When the voltage across the diode increases, the current passing through it increases exponentially, allowing the diode to remain in a reverse-biased state. This can be used to regulate voltage levels in electronic circuits, preventing devices from becoming damaged by excessive voltage. It can also be used to provide a stable reference voltage in other circuits, such as power supplies.

Conclusion

The CMPZ5235B TR is a single voltage Zener diode. It features a planar die, typically constructed on a silicon substrate, with a heavily doped N type layer and an anode with an inversion layer of P type doping. The device is used in a variety of applications, from protecting against over-voltages, or providing a regulated source of power. It works by establishing a defined voltage across a reverse-biased p-n junction, and is capable of maintaining the voltage across it over a wide range of temperature and current-related effects.

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