GBJ2504-03-G

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Diodes are key components in many different electrical applications, and bridge rectifiers are a particular type of diode that offers several advantages for engineers and consumers. The GBJ2504-03-G is a three-phase bridge rectifier developed by Shanghai Lutron Electronics Co., Ltd. This article gives an overview of the application field and working principle of the GBJ2504-03-G.

Application Field of the GBJ2504-03-G
The GBJ2504-03-G is primarily used in motor control systems. It is mainly applied in three-phase full/half wave AC rectification, as well as in spindle motor applications. The GBJ2504-03-G has built-in terminals on the bottom of the part and includes four leads that allow for easy connection to the application board. The bridge rectifier is available in several size options and its internal insulation system meets the appropriate safety certification standards.

Working Principle of the GBJ2504-03-G
The GBJ2504-03-G is constructed using four diodes to form a bridge configuration with a single common connection. These diodes limit the current flow through the GBJ2504-03-G to one direction, from the input terminals to the output terminals. This rectified output voltage is an approximate version of the AC voltage present on the input side. Depending on the type of AC voltage present, the GBJ2504-03-G can provide full-wave, half-wave, or full-wave rectified output voltages.

In addition to rectifying the AC input voltage, the GBJ2504-03-G can also convert the DC input voltage to a sinusoidal AC output voltage. This is typically used in motor control and other switching applications, as the sinusoidal output voltage ensures a smooth current flow rate. The power requirements vary depending on the application, but the maximum output power of the GBJ2504-03-G is typically between 4.5 and 9 kW.

The GBJ2504-03-G has a high operating temperature range of up to 125°C. It also features EMC/EMI/ESD protection in order to comply with safety standards in various applications. Through its novel design, this bridge rectifier exhibits very low power loss, superior temperature performance, and reliable surge protection.

Conclusion
The GBJ2504-03-G is a three-phase bridge rectifier developed by Shanghai Lutron Electronics Co., Ltd. It is mainly used in motor control systems, including three-phase AC full/half wave rectification and spindle motor applications. It offers high temperature operation, EMC/EMI/ESD protection, low power loss, superior temperature performance, and reliable surge protection. This device is widely used in a number of applications, thanks to its compact design and reliable performance.

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