UFR7150

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The UFR7150 is a single-phase silicon bridge rectifier from STMicroelectronics designed to meet all necessary design requirements for AC to DC power conversion, such as heating and cooling, EMI/EMC, and transient overload protection, for a wide range of applications. The UFR7150 is designed to operate up to a max. forward current of 7.0A and a max. DC output power rating of up to 31.2W. It features an optimized breakdown voltage rating of 1500V, an operating junction temperature range (Tj) of -55 to +175°C and can withstand up to 2kV ESD.

The UFR7150 is a single-phase silicon bridge rectifier that can easily be used in most applications due to its wide operating range and its high efficiency. The device can be used as a motor control device or a power source device in applications such as alternators, lamps, adapters, ballasts, lighting systems and other AC–DC converters. Furthermore, when used as a rectifier, the UFR7150 is typically used in circuits providing linear regulation, charge pumps and DC–DC converters. With its ability to operate up to 175°C junction temperature, the device is also suitable for industrial applications, such as induction heaters, welding applications and other power converters.

The standard version of the UFR7150 consists of four anodes, four cathodes and one gate. When the power supply is connected to the bridge rectifier, current flows in the direction of the arrows. When current passes through the anode and the cathode, a voltage drop across the diode causes current to flow through the diode. This process is referred to as ‘rectification’. The voltage across the diode can be controlled by the gate, thus controlling the amount of current that can pass through the diode.

The UFR7150 is designed to operate over a wide voltage range, including both AC and DC inputs. It is also designed to provide high power efficiency and fast turn-on. With its 1500V breakdown voltage rating and up to 2kV ESD, the UFR7150 is designed to meet the demands of any industrial application. The device is also specified for both forward voltage drop of 1.1V at 7A and a reverse recovery time of 30ns.

Due to its wide operating range and high efficiency, the UFR7150 is a great choice for most applications. The device has a maximum forward current of 7A, a max. DC output power rating of up to 31.2W, and an optimized breakdown voltage of 1500V. It is suitable for industrial applications, can withstand up to 2kV ESD, and is able to operate over a wide voltage range. Furthermore, the device also has a fast turn-on and provides high power efficiency. The UFR7150 is the perfect choice for industrial AC-DC converters and DC motor control, as well as other AC-DC applications.

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