VS-4CSH02-M3/86A Discrete Semiconductor Products

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Diodes - Rectifiers - Arrays category includes a wide range of devices used to convert alternating current (AC) electricity into direct current (DC), known as rectification. The VS-4CSH02-M3/86A rectifier is part of this family and widely used in many industrial applications, telecom and power supply projects. This article covers the application field and working principle of the VS-4CSH02-M3/86A.

VS-4CSH02-M3/86A is a very efficient, easily configurable, and reliable rectifier. It is particularly useful for implementing industrial and power applications as a source for 3-phase AC input. The product has different versions to support various voltage levels that range from 48V to 600V, its current carrying capacity is from 0.5A to 16A, and its power handling capability is 12W to 480W. It is also designed so it can be used in a wide range of ambient temperatures from -40°C to +105°C and with high humidity levels.

Regarding its application field, Rectifiers - Arrays are mainly used in applications that require rectification of AC line current, such as switching power supplies, motor speed controllers, battery charging systems, power supply sourcing, and more. In particular, VS-4CSH02-M3/86A can be used in solar panel based applications at 480V peak, and also to protect circuit boards on high power applications.

The VS-4CSH02-M3/86A utilizes a three-phase bridge rectifier topology and is designed with a number of snubbing components for better stress protection. These components also reduce the power dissipation due to the ripple current. It comes in an encapsulated package for better heat sink in order to further reduce the power dissipation. The package size is only 36mm × 66mm × 25.6mm.

The working principle of the VS-4CSH02-M3/86A is quite simple. On the input side, the three AC current paths are connected electrically in parallel to a bridge rectifier. Each branch consists of two anti-parallel diodes that make up a full-wave rectifier. On the output side, the DC current flows through the snubbing components, limiting the AC ripple current, and is then supplied to its load. This power supply topology is usually used in multi-level conversion architectures to increase the output voltage unless the AC line rises too much. Therefore, a switch is used to select one of these two modes.

The VS-4CSH02-M3/86A rectifier is an easy-to-use, efficient, and reliable product for industrial and power applications. It typically requires a high voltage AC line, meaning it is not suitable for home use. Its operating frequency should stay below 760Hz in order to maintain the specified minimum breakdown voltage and prevent potentially damaging levels of current. Lastly, caution should be taken when dealing with high voltage currents, as they may be hazardous and cause severe injury or even death to users.

In conclusion, the VS-4CSH02-M3/86A rectifier is an excellent option for anyone looking to implement an efficient, reliable, and easy-to-use power supply architecture. The device can be used in multiple applications, such as solar panel based applications and high power protection circuits, provided the input AC line is suitable. It is also an ideal solution when dealing with temperatures that range from -40 to +105°C and high humidity levels.

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