BZX55C47-TR

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A BZX55C47-TR is a high power Zener diode with a single nodal junction providing a variety of semiconductor protection devices and circuit solutions. Zener diodes are a type of diode that can be used to regulate the flow of current through a circuit. They are typically used to provide a steady current for a transistor, an amplifier or a digital switch, among other uses. The drawback of using a Zener diode is that its voltage output is fixed and not adjustable. BZX55C47-TR Zener diodes, in particular, have a forward current rating of 47mA and a reverse voltage of 55V.

The application fields of BZX55C47-TR Zener diodes are varied. They are suitable for a number of power applications like LED powering and LED dimming, transient voltage surge suppression, static recitifier, and in amplifier circuits. They can also be used to regulate the current in circuits that are subjected to voltage fluctuations, like those subjected to varying load or temperature. In addition, they can be used to protect equipment and systems from overvoltage spikes and transients. Finally, they are used as clamping protection devices to limit the voltage seen by surrounding electronic components.

The working principle of the BZX55C47-TR Zener diode is relatively simple. When connecting the diode with a positive voltage applied at the anode and a negative voltage applied at the cathode, the diode begins to conduct current and allows electrons to flow from the anode to the cathode. When the voltage of the circuit exceeds a certain level, the Zener effect kicks in and the diode regulates the current passing through the circuit. The current mirroring effect of the diode yields a fixed voltage of 55V across the diode, regardless of the external voltage level.

BZX55C47-TR diodes are designed to provide optimal static and dynamic performance and stability over a wide range of temperature and frequencies. This makes them suitable for a wide range of applications and ensures long-term reliability. Other features of the BZX55C47-TR include soft recovery to reduce noise, fast switching, and low reverse leakage current.

BZX55C47-TR Zener diodes are a reliable, cost-effective solution for regulating current and providing protection against overvoltage spikes and transients in a variety of applications and circuit configurations. The small package size and inexpensive production cost make them ideal for use in low-cost applications. With their versatile features, the BZX55C47-TR Zener diodes can be used in a multitude of different settings.

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