MB251W

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	100V
Current - Average Rectified (Io):	25A
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 12.5A
Current - Reverse Leakage @ Vr:	10µA @ 100V
Operating Temperature:	-55°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	4-Square, MB-35W
Supplier Device Package:	MB-35W
Base Part Number:	MB251

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MB251W Application Field and Working PrincipleMB251W bridge rectifiers are widely used in power conversion and rectification. They have many applications, from small DC/DC converters to large string inverters. MB251W bridge rectifiers are also used as single-phase full-wave rectifiers in AC/DC power supplies and appliances in various industries. In addition, they can be used as three-phase full-wave rectifiers in industrial motor control and photovoltaic applications.The MB251W bridge rectifier has two main components: a diode bridge and a control circuit. The diode bridge consists of four diodes connected in a symmetric "bridge" formation to allow current to flow in either direction. This allows current to flow both ways through the load, depending on the polarity of the input voltage. The control circuit consists of a capacitor and resistor connected in series, which are used to control the voltage and current delivered to the load.The working principle of the MB251W bridge rectifier is based on the fact that a diode only allows current to flow in one direction. When an AC voltage is applied, each diode will conduct current in only one direction and the combined effect of the four diodes creates a full-wave rectification. The control circuit limits the current and voltage delivered to the load, and also helps to reduce power losses. The MB251W bridge rectifier is suitable for use in AC/DC power supplies, DC/DC converters and inverters, motor control and photovoltaic applications. It is designed to be used in both industrial and commercial applications, and is UL and CSA approved, adding security and reliability to the device. The MB251W bridge rectifier is a cost-effective, reliable and highly efficient solution, which is why it is such a popular choice for power conversion and rectification applications. It provides superior performance and flexibility, allowing for easy installation and scalability in applications such as solar panel systems. The control circuit also helps to reduce power losses and maximize efficiency, making it an attractive option for many customers.In conclusion, the MB251W bridge rectifier is an effective and efficient solution for power conversion and rectification applications. It is designed to be used in a wide range of applications, and its control circuit helps to minimize power losses and maximize efficiency. With its cost-effective pricing and superior performance, the MB251W bridge rectifier is a great choice for any application.

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