SS34L RVG Discrete Semiconductor Products

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SS34L RVG is a type of diode rectifier consisting of a single diode, which is produced by Siemens. It is generally applied in power supply systems and DC drives, among other applications.

The device comes in a SOT-223 package, which is a single in-line package. It has a maximum current rating of 16A, with a typical forward voltage of 1.2V. It is able to handle repetitive reverse voltages up to 200V, and it has a low input capacitance, which helps with reducing switching losses. It is also capable of operating at a maximum junction temperature of 175°C.

The device’s operating principle is based on the PN junction. A PN junction is an interface between two types of doped semiconductor, the N-type and the P-type. This junction is formed by joining the two together by permitting electrons from the N-type to cross over to the P-type. Electrons from the N-type repel the electrons in the P-type, creating a potential barrier known as the depletion region. This barrier acts as a diode, in which current flows only in one direction, from the P-type to the N-type.

The device’s PN junction is used to reverse the current flow in an AC power system. When a sinusoidal input voltage is applied to the device, the current will initially flow in a positive direction. At the beginning of the cycle, the input voltage will cause the PN junction to become forward-biased. This will create a low resistance path and allow the current to flow in a forward direction. When the peak of the sinusoidal wave is reached, the reverse-biased PN junction is reintroduced and the current flow is reversed. In this way, the device performs AC-to-DC conversion.

As the device is able to operate at high temperatures and can handle high repetitive reverse voltages, it has become increasingly popular in various industries. It is particularly useful in applications with high-power levels, such as power supplies and DC drives, wherein high voltages and currents exist. It is also used in applications such as welding and lighting, where it is used to convert the AC current to DC.

In conclusion, SS34L RVG is a single-diode rectifier produced by Siemens which can be used in many different applications. It uses a PN junction to reverse the current flow of an AC power system and is able to operate at very high temperatures and handle high repetitive reverse voltages. Its small size, low input capacitance and high current rating makes it an effective and reliable choice for many applications.

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