VBT2045CBP-E3/8W Discrete Semiconductor Products

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Diodes - Rectifiers - Arrays

The VBT2045CBP-E3/8W is a diode rectifier array integrated circuit that is comprised of four individual high voltage schottky rectifier diodes. This device is designed to be used in high voltage, high frequency step down and/or dc switched mode power supplies. The VBT2045CBP-E3/8W contains four 30V schottky rectifier elements and is rated for up to 500V operating voltage.

Application Field

The VBT2045CBP-E3/8W is used in applications requiring high voltage, high frequency step down and/or dc switched mode power supplies. This device is typically used in applications such as:

• Consumer Electronics
• Automotive
• Power Supplies
• Motor Control Applications
• White Goods
• Telecom Power Supplies

The VBT2045CBP-E3/8W can also be used in other applications such as converter and inverter circuits, lighting, and other high voltage systems.

Working Principle

The VBT2045CBP-E3/8W is a four-long tandem schottky rectifier array, with each element contained in a separate pin. This allows the device to reduce the board space, in comparison to multiple individual diode rectifiers, while having an equivalent performance.

The working principle of the VBT2045CBP-E3/8W is based on the principle of reverse-biased diodes. The four independent, isolated schottky diodes act as rectifiers, converting AC current into DC current, and provide protection against power surges and other overvoltage conditions. When the diode is forward biased, current flows from the anode to the cathode, and drops across the diode as a result of varying diode forward voltage. The forward voltage drop of the diode determines the amount of voltage applied across it. When the voltage across the diode is reversed, the current does not flow, and the device is off.

In order to achieve a high level of efficiency, the VBT2045CBP-E3/8W uses a fast switching schottky diode array with low forward voltage drop and high surge capabilities. The low on-state resistance of the diode ensures low power dissipation and improved system efficiency. Furthermore, the low number of diodes used on the device also contributes to the overall efficiency of the system.

Conclusion

The VBT2045CBP-E3/8W is a four-long tandem schottky rectifier array integrated circuit designed for use in high voltage, high frequency, step down, and/or DC switched mode power supplies. The device is rated for up to 500V and uses a fast switching diode array with low forward voltage drop and high surge capabilities. The low on-state resistance of the diode ensures low power dissipation and improved system efficiency. This device can also be used in other applications such as converter and inverter circuits, lighting, and other high voltage systems, due to its flexibility.

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