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IRLU7821PBF

International Rectifier
Part Number IRLU7821PBF
Manufacturer International Rectifier
Description Power MOSFET
Published Jun 5, 2009
Detailed Description www.datasheet4u.com Applications l High Frequency Synchronous Buck Converters for Computer Processor Power l High Frequ...
Datasheet PDF File IRLU7821PBF PDF File

IRLU7821PBF
IRLU7821PBF

Overview
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 IRLR7821PbF IRLU7821PbF ® 10m: PD - 95091B VDSS RDS(on) max 30V Qg 10nC D-Pak I-Pak IRLR7821PbF IRLU7821PbF 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 47 Units V ™ f f A 260 75 37.
5 0.
50 -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.
0 50 110 Units °C/W gà ––– ––– ––– Notes  through … are on page 11 www.
irf.
com 1 10/02/06 IRLR/U7821PbF www.
datasheet4u.
com Static @ TJ = 25°C (unless otherwise specified) Parameter Min.
Typ.
Max.
Units 30 ––– ––– ––– 1.
0 ––– ––– ––– ––– ––– 46 ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– 23 7.
5 9.
5 ––– -5.
3 ––– ––– ––– ––– ––– 10 2.
0 1.
2 2.
5 4.
3 3.
7 8.
5 11 4.
2 10 3.
2 1030 360 120 ––– ––– 10 12.
5 ––– ––– 1.
0 150 100 -100 ––– 14 ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– pF VGS = 0V VDS = 15V ƒ = 1.
0MHz ns nC VDS = 16V, VGS = 0V VDD = 15V, VGS = 4.
5V ID = 12A Clamped Inductive Load nC VDS = 16V VGS = 4.
5V ID = 12A See Fig.
16 S nA V mV/°C µA VDS = 24V, VGS = 0V VDS = 24V, VGS = 0V, TJ = 125°C VGS = 20V VGS = -20V VDS = 15V, ID = 12A V Conditions VGS = 0V, ID = 250µA BVDSS ∆ΒVDSS/∆TJ RDS(on) VGS(th) ∆VGS(th) IDSS IGSS gfs Qg Qgs1 Qgs2 Qgd Qgodr Qsw Qoss td(on) tr td(off) tf Ciss Coss Cr...


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