F7811W Datasheet PDF learn more.
Part number : F7811W
Functions : This is a kind of semiconductor, IRF7811W.
Pin arrangement :
Package information :
Manufacturer : International Rectifier
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The texts in the PDF file :
PD-94031A IRF7811W HEXFET® Power MOSFET for DC-DC Converters • • • • N-Channel Application-Specific MOSFETs Ideal for CPU Core DC-DC Converters Low Conduction Losses Low Switching Losses S S 1 8 7 A D D D D 2
Description
This new device employs advanced HEXFET Power MOSFET technology to achieve an unprecedented balance of on-resistance and gate charge. The reduced conduction and switching losses make it ideal for high efficiency DC-DC converters that power the latest generation of microprocessors. The IRF7811W has been optimized for all parameters that are critical in synchronous buck converters including RDS(on), gate charge and Cdv/dt-induced turn-on immunity. The IRF7811W offers particulary low RDS(on) and high Cdv/ dt immunity for synchronous FET applications. The package is designed for vapor phase, infra-red, convection, or wave soldering techniques. Power dissipation of greater than 3W is possible in a typical PCB mount application. S G 3 6 4 5 SO-8 T o p V ie w DEVICE CHARACTERISTICS IRF7811W RDS(on) QG Qsw Qoss 9.0mΩ 18nC 5.5nC 12nC Absolute Maximum Ratings Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain or Source Current (VGS ≥ 4.5V) Pulsed Drain Current Power Dissipation TA = 25°C TL = 90°C Junction & Storage Temperature Range Continuous Source Current (Body Diode) Pulsed Source Current Thermal Resistance Parameter Maximum Junction-to-Ambient Maximum Junction-to-Lead RθJA RθJL Max. 40 20 Units °C/W °C/W TJ, TSTG IS ISM TA = 25°C TL = 90°C IDM PD Symbol VDS VGS ID IRF7811W 30 ±12 14 13 109 3.1 3.0 –55 to 150 3.8 109 °C A W A Units V 3/13/01 IRF7811W Electrical Characteristics Parameter Drain-to-Source Breakdown Voltage Static Drain-Source on Resistance Gate Threshold Voltage Drain-Source Leakage Current BVDSS RDS(on) VGS(th) IDSS 1.0 30 150 IGSS QG QG QGS1 QGS2 QGD Qsw Qoss RG td (on) tr td tf Ciss Coss – – – (off) Min 30 Typ – 9.0 Max [ … ]
F7811W PDF File
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