880051S

Series:	*
Part Status:	Obsolete

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880051S application field and working principleThe 880051S is an IGBT module designed for power management. It is a module for synchronous rectification in DC-DC converters and/or AC-DC rectifiers with full bridge snubberless topology. It offers high current ratings and can be easily integrated into system designs thanks to adjustable current and voltage limits.The 880051S module uses an optimized chip design to provide low switch on resistance, high efficiency, and high system power density. It has a max current of 40A, a max voltage of 800V, and a current limit of 28A. With these parameters it can provide excellent DC or AC power management solutions for numerous electronic systems.The 880051S has a variety of applications, including power rectification, power generation, inverter and motor control, solar photovoltaic systems, and power cycle protection. It is also widely used for industrial applications such as HVDC transmission, industrial power supplies, and machine construction. Additionally, it can be used for ac/dc and dc/dc high voltage and high-frequency rectification.The working principle of the 880051S module is based on the use of IGBTs (Insulated Gate Bipolar Transistor) as its switch. These are power semiconductor devices that combine the high input impedance of a metal oxide semiconductor FET (MOSFET) with the high current carrying capacity and low saturation voltage of a bipolar junction transistor (BJT). When in the “on” state, the 880051S module will allow current to flow efficiently through it while also providing fast turn-off and turn-on time. This is achieved by the IGBTs having a low internal resistance when in the on-state which ensures a low voltage drop across the device when switching.In order for the 880051S module to achieve the desired performance parameters, several components are employed, such as current detection resistors, gate drivers, clamp diodes, snubber circuits, and protection circuits. The current detection resistors measure the current flowing through the device, and the gate drivers provide the necessary signals to the IGBTs. The clamp diodes protect the module from transient voltages, while the snubber circuit dampens the switching noise to reduce EMI. The protection circuits limit the current applied to the device under fault conditions to prevent it from being damaged.The 880051S module is a reliable and efficient power management device. It is designed to provide a cost-effective solution for a variety of applications requiring power management. Its small size and easy integration make it an attractive choice for power cycle protection and other electronic projects. With its combination of low on-state resistance and high current carrying capacity, the 880051S module is capable of delivering high power performance while still staying within its thermal limits.

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