SC3BH4

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Diodes - Bridge Rectifiers

A bridge rectifier is an electronic device that helps to rectify voltage or current in an electronic circuit. It has four diodes that allow current to flow in only one direction, making it easier to measure and control the current. In the bridge rectifier, the four diodes are arranged in a way that forms a bridge. The bridge rectifier is a common type of circuit used in many applications, including high-voltage ac-dc power conversion, direct current (DC) battery chargers, power systems, and LED lighting.

The SC3BH4 is an advanced four-legged bridge rectifier with a built-in MOSFET. It is used in inverters, motor controls, power supplies, and any other application that needs to convert AC to DC. It has three pins; two of them are the AC input voltage and the other is the DC output. Its main advantage is its high frequency switching performance, which can increase the power efficiency of the circuits.

The SC3BH4 bridge rectifier works on the principle of a four-legged network of diodes that can provide full-wave rectification of any alternating current or voltage. It has two diodes on the input side and two diodes on the output side. The diodes on the input side block the negative current, allowing only positive current to pass through. The two diodes on the output side produce the desired AC to DC conversion.

The working current of the SC3BH4 bridge rectifier is about 15A and its maximum reverse voltage is around 50V. The maximum non-repetitive peak forward surtage is around 400V and its maximum junction temperature can reach 150°C. The switching speed is also quite fast and it can reach speeds up to 15KHz.

The SC3BH4 bridge rectifier can be used in many applications. It can be used in DC-DC converters, motor controllers, and solar power inverters. It can also be used in alternating current power supplies, motor starters, and AC overload protection circuits. In addition, it can be used in LED displays, communication equipment, and testing equipment.

The SC3BH4 bridge rectifier is an advanced form of bridge rectifier that provides more efficient power conversion. Its high-speed switching performance, low Power dissipation, and high-voltage DC output make it ideal for many applications. It is available in different sizes, depending on the application and power requirements.

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