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IRLR8721PBF

International Rectifier

HEXFET Power MOSFET

www.DataSheet4U.com Applications l High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequ...



IRLR8721PBF

International Rectifier


Octopart Stock #: O-646210

Findchips Stock #: 646210-F

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www.DataSheet4U.com Applications l High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use l Lead-Free Benefits l Very Low RDS(on) at 4.5V VGS l Ultra-Low Gate Impedance l Fully Characterized Avalanche Voltage and Current HEXFET Power MOSFET IRLR8721PbF IRLU8721PbF ® 8.4m: PD - 96119 VDSS RDS(on) max 30V D Qg 8.5nC S G S D G D-Pak I-Pak IRLR8721PbF IRLU8721PbF G Gate D Drain S Source Absolute Maximum Ratings Parameter VDS VGS ID @ TC = 25°C ID @ TC = 100°C IDM PD @TC = 25°C PD @TC = 100°C TJ TSTG Drain-to-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Max. 30 ± 20 65 46 Units V ™ f f A 260 65 33 0.43 -55 to + 175 W W/°C °C Maximum Power Dissipation Maximum Power Dissipation Linear Derating Factor Operating Junction and Storage Temperature Range Thermal Resistance Parameter RθJC RθJA RθJA Junction-to-Case Junction-to-Ambient (PCB Mount) Junction-to-Ambient Typ. Max. 2.3 50 110 Units °C/W gà ––– ––– ––– Notes  through … are on page 11 www.irf.com 1 08/10/07 www.DataSheet4U.com IRLR/U8721PbF Static @ TJ = 25°C (unless otherwise specified) Parameter BVDSS ∆ΒVDSS/∆TJ RDS(on) VGS(th) ∆VGS(th) IDSS IGSS gfs Qg Qgs1 Qgs2 Qgd Qgodr Qsw Qoss RG td(on) tr td(off) tf Ciss Coss Crss Drain-to-Source Breakdown Voltage Breakdown Voltage Temp. Coefficient Stat...




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