MBR2045EMFST1G Discrete Semiconductor Products

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The MBR2045EMFST1G is a rectifier diode manufactured by ON Semiconductor. It is part of the MBR Series, which is designed for improved power dissipation and increased efficiency when dealing with higher power applications such as motor control and bridge control.

The MBR2045EMFST1G is a single-phase, fast-recovery rectifier with an anode-to-cathode voltage range of 45V and a continuous forward current of 45A. The device features low forward voltage and reverse leakage currents, and can handle up to 400V of reverse voltage. The MBR2045EMFST1G also features a built-in thermal shutdown protection to reduce thermal shock.

The main application field for the MBR2045EMFST1G is in motor control and bridge control systems, where it is used as an efficient power converter. It is also used in power amplifiers, power supplies, battery charging, and the switching of high-current loads. The device is also suitable for use in power conditioning, UPS systems, electric vehicles and renewable energy applications.

In terms of its working principle, the MBR2045EMFST1G is an anode-cathode circuit, where anode and cathode are connected together in a circuit formation. The anode current, which is caused by diode forward voltage, is passed through the diode in the forward direction. The device has a high-speed current switching capability and low forward and reverse voltage. When the current is reversed, the reverse current is equal to the forward current, allowing the device to switch quickly, reducing losses.

The MBR2045EMFST1G is a very efficient rectifier diode used in high-power applications where improved power dissipation and increased efficiency are desired. It is designed for use in motor control and bridge control systems, where it is used as an efficient power converter. The device is also suitable for use in power amplifiers, power supplies, battery charging, and the switching of high-current loads.

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