BZX55C22_T50A

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The BZX55C22_T50A is a Zener Diodes from the family of Single Diodes. It is a wide-range diode, featuring low noise and high stability, suitable for various application fields.

The main components of BZX55C22_T50A are the semiconductor layer, two electrodes, and two lead frames. The structure features an anode and an cathode on the top and a layer of P-type and N-type semiconductor materials on the bottom. The P-type material is connected to the anode, and the N-type material is connected to the cathode.

BZX55C22_T50A offers a great number of benefits. Its voltage ratings range from 1.5 up to 25 V, adequate for many applications, with a power dissipation as high as 400 mW and a maximum leakage current of 15 µA. It features a reliable reverse breakdown voltage and a low forward voltage, achieving high stability and low noise.

The main application field of BZX55C22_T50A is medium and low voltage clamping. Its reverse breakdown voltage can limit surges and protect the system against over-voltage damage. It is also a great choice for voltage regulation and voltage restoration purposes, as these characteristics make it a very stable and reliable device.

The working principle of BZX55C22_T50A is based on the Zener effect. When any voltage over the specified breakdown voltage (VZ) is applied, P+ and N+ regions become a conductive path. Electrons move freely and the device turns into a short circuit. With a negative or no voltage applied, the diode acts as a reverse blocking device, with current only flowing in a single direction.

Furthermore, the self-protected feature of BZX55C22_T50A makes it more reliable, reducing the risk for over-voltage damage. This is possible due to the reverse breakdown protection mechanism, which monitors the voltage across the diode and limits current when the voltage exceeds its maximum level.

To summarize, BZX55C22_T50A is a type of Zener diodes from the family of single diodes. It offers a wide voltage rating range and good stability, making it a great choice for medium and low voltage clamping, voltage regulation, and other applications. Its working principle is based on the Zener effect, and the self-protected feature ensures reliability and lower risk of over-voltage damage.

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