1pc Synchronous Rectifier/Ideal Diode Bridge-PASS Pure A Amplifier

Description: 1pc Synchronous Rectifier/Ideal Diode Bridge-PASS Pure A Amplifier Upgrade More Applicable Product Description:Synchronous rectification is a new technology that uses a special power MOSFET with extremely low on-state resistance to replace the rectifier diode in order to reduce rectification losses.Synchronous rectification is a new technology that uses a special power MOSFET with very low on-state resistance to replace the rectifier diode in order to reduce the rectification loss. It can greatly improve the conversion efficiency of the power supply, greatly reduce the internal resistance of the power supply, and greatly reduce the rectifier device conduction.Significantly reduce the heat generated by the rectifier device conduction.Power MOSFET belongs to the voltage control device, it is in the on-time volt-ampere characteristics of the linear relationship. Power MOSFETs are voltage-controlled devices with linear volt-ampere characteristics.MOSFET as a rectifier, the gate voltage must be synchronized with the phase of the rectified voltage to complete the rectifier function, so it is called synchronous rectifier.Rectification function, so it is called synchronous rectification. This rectifier is composed of a MOSFET and a driver circuit, also known as an ideal diode.Ideal diode.General diode rectifier conduction loss for the diode BV_ _FX12_ F, where VF is the forward voltage drop, IF for .Current; and synchronous rectifier conduction loss for K1_ F] ^2X ζRds]_ on, where RdsON for the MOSFET conduction resistance, IF for the current.resistance, IF is the current.To commonly used rectifier bridge D25XB60 as an example, check the data table to know that each of its diodes in 10A current under the conduction voltage drop of about0.92V, conduction loss of 9.2W, bridge rectifier diode two alternating conduction, loss of 19.4W.And the same volume synchronous rectifier bridge, the use of MOSFET RdsON for 4.6mQ, each MOSFET conduction loss of 10AOnly 0.46W, the full bridge conduction loss of only 0.92W, loss of power about 20 times the difference.This product is a synchronous rectifier bridge stack consisting of four MOSFETs and four driver ICs, which can be directly used in place of conventional rectifier bridge stacks, with the same size and hole position as conventional rectifier bridge stacks.MOSFET withstand voltage: DC1 00VMaximum Rectifier Voltage: AC70VMaximum Rectifier Current: 95AOn-resistance: 4.6mQ Minimum on-state voltage drop: Approx. 37mVMinimum Rectification Voltage: Approx. 4VAC*Below the minimum voltage, the driver chip will under-voltage lockout and the synchronous rectifier will fail.For high current applications, please install a heat sink, which requires the use of insulating gelatin, and ensure that the surface of the heat sink is clean and flat.Recommended Application AC Voltage:Single Voltage AC10 ~70V, Dual Voltage(5-0-5VAC~~ 35-0-35VAC) Package: 1pc Synchronous Rectifier/Ideal Diode Bridge-PASS Pure A Amplifier Upgrade More Applicable

Price: 21.53 USD

Location: wuhan

End Time: 2024-12-06T00:54:42.000Z

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