BZG05C3V3-E3-TR

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BZG05C3V3-E3-TR Application Field and Working Principle

The BZG05C3V3-E3-TR, also known as a single Zener diode, is a semiconductor device designed to have a specific and constant voltage drop over a range of currents. This type of diode is a voltage regulator and is the most common type of diode used to ensure the delivery of a steady and stable voltage in the circuits. The Zener property of this diode helps in regulating its own breakdown voltage. These Zener diodes are ideal for applications like voltage reference clamping and waveform clipping.

A normal diode works by allowing the current to flow through it in one direction, where current has to reach a certain voltage level in order for the current to flow. To describe the Zener diode, one can take the example of a rechargeable battery that needs a certain voltage level to power up the device, if the voltage level is higher, it will harm the device. Similarly, the Zener diode reacts to the over-voltage condition, when the voltage exceeds a specific level, the Zener diode breaks down and the current is discharged around the reverse-biased direction which then, stops the overvoltage condition and protects the circuits.

The BZG05C3V3-E3-TR is a surface mount diode with a reverse breakdown voltage of 3.3V, the maximum power dissipation of 330mW and a total capacitance of 3.5pF and a maximum peak forward surge current at 15A. These single Zener diodes features an integrated antimagnetic shield, an ultra-low profile and a 350V peak pulse current rating. This device has been rated AEC-Q101 compliant and is available in a SOD-523F package.

These Zener diodes are mainly used in automotive field for applications like limiting the voltage in circuits and protecting circuit components from overvoltage, which can destroy the entire circuit. These components are also used in systems that require low voltage applications such as providing power to the microcontrollers and LCD screens. They can also be used in radio receivers to maintain radio frequency signals and protect against overvoltage.

In summary, the BZG05C3V3-E3-TR is a single Zener diode that can be used to provide a steady, constant and safe voltage over a range of currents. They are often used for voltage regulation, waveform clipping and voltage reference clamping. They are primarily used for applications in the automotive field, such as for limiting the voltage and protecting devices against overvoltage.

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