D1821SH45TPRXPSA1

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D1821SH45TPRXPSA1 Application Field and Working Principle

The D1821SH45TPRXPSA1 is a single-phase bridge rectifier. This type of rectifier is used to convert AC voltage to DC. The rectifier has a single-phase input and a 4-pin bridge output of DC voltage. It has a wide operating temperature range of -55°C to +125°C. The maximum operation junction temperature is +150°C.

The D1821SH45TPRXPSA1 is designed for switching power supplies, chargers, and other DC-power systems. It is a low-cost, high-current rectifier, suitable for SMPS applications. The device is designed to reduce distortion, minimize losses, and provide optimal efficiency.

The D1821SH45TPRXPSA1 bridge rectifier works on the principle of a diode bridge. It is composed of four diodes arranged in a “bridge” configuration. When AC voltage (signal) is applied to the bridge rectifier, the positive half cycle is conducted by the two diodes D1 and D4 and the negative half-cycle is conducted by diodes D2 and D3. The output is a DC voltage after the rectification. The diodes can be connected in two ways, either in parallel or in series. Connecting them in parallel will increase the overall current, while connecting them in series will increase the voltage.

The D1821SH45TPRXPSA1 has a high forward current of up to 45A. This is suitable for applications such as heavy-duty motors, high-power lighting systems and other industrial-grade applications. It also has a low forward voltage drop of less than 1V. This is suitable for switching power supplies and UPS systems.

The D1821SH45TPRXPSA1 bridge rectifier has a number of advantages. It is robust, reliable, and has a long lifetime. It can also handle high-voltage, high-current loads efficiently. It also has high-frequency characteristics that make it suitable for high-frequency applications. Additionally, it is low cost, making it a good choice for budget-conscious projects.

The D1821SH45TPRXPSA1 bridge rectifier is a powerful, versatile device that can fulfill the requirements of various applications. Its wide range of features makes it suitable for a variety of applications, from low-power lighting to high-power industrial motors. As it is low cost, it is a good choice for budget-based projects.

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