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SPS 50A Glass Passivated Bridge Rectifiers through Hole GBJ50005-GBJ5010

the bridge rectifier stack is generally used in full-wave rectification circuits, and it is divided into full bridge and half bridge. the full bridge is composed of 4 diode rectifiers connected in the form of a bridge full-wave rectifier circuit and packaged as a whole. the exterior is packaged with insulating plastic, and the high-power bridge rectifier is encapsulated with a zinc metal shell outside the insulating layer to enhance the heat dissipation performance.

the bridge rectifier of the induction cooker is to rectify the household AC220V voltage, its withstand voltage value is generally above 1000V, and the current is about 20A.

the bridge rectifier of the induction cooker can replace the bridge rectifier of the power amplifier, but the bridge rectifier of the power amplifier must not replace the bridge rectifier of the induction cooker. the replacement will be burned and even the entire circuit will be destroyed.

the bridge rectifier of the induction cooker generates relatively high heat due to its high power. Generally speaking, the bridge rectifier of the induction cooker will be equipped with heat sinks to enhance its heat dissipation. the bridge rectifier of the general power amplifier does not need to install a radiator, and some high-power stage professional power amplifiers also use fans for heat dissipation and heat sinks!

the figure below shows a high-power bridge rectifier GBJ5010 for induction cooker. How to get its withstand voltage and rectified current according to this model? In fact, it is not difficult. Generally speaking, there are three numbers behind the bridge rectifier, and the first one represents its rectified current. Such as: KBL410 is 4A, 1000V.  GBJ5010 is 50A, 1000V. GBU1510, 15A/1000V.

the bridge rectifier is marked with two ~ wave symbols, which means that these two are AC voltage input terminals, and + and- indicate its positive and negative output terminals. AC is not divided into positive and negative, DC is divided into positive and negative.

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