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Diodes - Zener - Single

The 3EZ130D5E3/TR8 is a single diode component released by STMicroelectronics. It belongs to the category of Zener diodes, a form of specialized semiconductor designed to maintain a stable voltage. In order to supply reliable, consistent current with minimum component count and space, Zener diodes are used in many applications.

Application Field

Zener diodes are most often used for voltage regulation or stabilizing purposes. Their ability to dissipate energy in the form of heat for a precisely stable voltage allows them to be used in a variety of applications, such as voltage regulation, voltage isolation, circuit protection, surge protection, and current clamping. Other uses of Zener diodes include telecoms, distributed power systems, and general purpose system monitoring.

Principle of Operation

The 3EZ130D5E3/TR8 operates on the principle of Zener breakdown. This is a process by which, when a certain reverse-bias voltage is exceeded, a large current starts to flow through the diode, leading to a sharp fall in the applied voltage. The current is limited by the connected load, and the diode ensures that the output voltage remains constant, stabilizing the voltage for the load.

The 3EZ130D5E3/TR8 has a maximum working voltage of 13V and can support up to 8 amps of continuous current. Due to its low power dissipation, the 3EZ130D5E3/TR8 can be used in space-constrained and sensitive applications. It also has a wide operating temperature range and low leakage current, making it a suitable candidate for numerous voltage regulating applications.

Conclusion

The 3EZ130D5E3/TR8 belongs to the category of single Zener diodes and is used for voltage regulation and stabilizing purposes. It operates on the principle of Zener breakdown and can provide a stable voltage level when a certain reverse breakdown voltage is exceeded. The 3EZ130D5E3/TR8 is commonly used for telecoms, distributed power systems, and general purpose system monitoring applications, and can handle up to 8A of continuous current. Moreover, due to its low power dissipation and wide operating temperature range, it is highly suitable for space-constrained and sensitive applications.

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