1N5347B/TR8

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Diodes are an important component in electrical engineering and electronics, providing various functions in circuits. Among the many different types of diodes, the 1N5347B/TR8 is a standout as a specially designed single-terminal Zener diode. This diode operates as a reverse Zener diode, which works in reverse-biased mode and provides relevant voltage regulation function due to breakdown.

The 1N5347B/TR8 is an ideal choice when an efficient voltage regulator is needed due to its low transient temperature coefficient and low voltage tolerance. It also comes in a convenient SOD-123 small package, making it a practical option for low-power applications.

As for its application fields, the 1N5347B/TR8 Zener diode is mostly used in circuits with low-power output and where a low reverse breakdown voltage is needed. This is because it is designed to perform in currents from 0.1mA to 100mA, with a maximum voltage that can reach up to 68V.

The 1N5347B/TR8 Zener diode is designed for electric fields, such as linear and switch mode power supplies for voltage stabilization, voltage references for temperature controllers and transducers, digital systems and current limiting, among others.

As for its working principle, the 1N5347B/TR8 operates in reverse-bias as a current regulator. When an electric current passes through the diode, electric potential across its terminals rapidly increases. When this voltage ramps up to the Zener breakdown voltage, the current is allowed to flow steadily and cause a reverse breakdown. This in turn limits the voltage from going higher. As a result, the reverse breakdown voltage of the diode is stabilized, and thus, the output voltage of the circuit is also stabilized.

In summary, the 1N5347B/TR8 is a single-terminal Zener diode that efficiently provides stabilization in low-power electrical circuits. Its application fields include low-voltage electric fields, such as temperature controllers and transducers, linear and switch mode power supplies, and digital systems. The 1N5347B/TR8 works in reverse-bias as a current regulator, allowing it to limit the output voltage of an electric circuit.

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