IRLR8721PBF_15 Datasheet, PDF (1/12 Pages) International Rectifier – Ultra-Low Gate Impedance

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 V_GS
l Ultra-Low Gate Impedance
l Fully Characterized Avalanche Voltage
and Current
IRLR8721PbF
IRLU8721PbF
HEXFET^® Power MOSFET
V_DSS R_DS(on) max Qg
30V
8.4m: 8.5nC
D
S
S
D
G
G
D-Pak
I-Pak
IRLR8721PbF IRLU8721PbF
G
Gate
D
Drain
S
Source
Base Part Number Package Type
IRLR8721PbF
D-Pak
IRLU8721PbF
I-Pak
Standard Pack
Form
Quantity
Tube
75
Tape and Reel
2000
Tape and Reel Left
3000
Tape and Reel Right
3000
Tube
75
Orderable part number
IRLR8721PbF
IRLR8721TRPbF
IRLR8721TRLPbF
IRLR8721TRRPbF
IRLU8721PbF
Absolute Maximum Ratings
V_DS
V_GS
I_D @ T_C = 25°C
I_D @ T_C = 100°C
I_DM
P_D @T_C = 25°C
P_D @T_C = 100°C
Parameter
Drain-to-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, V_GS @ 10V
™ ^{Continuous Drain Current, VGS @ 10V}
Pulsed Drain Current
Maximum Power Dissipation
Maximum Power Dissipation
T_J
T_STG
Linear Derating Factor
Operating Junction and
Storage Temperature Range
Max.
30
± 20
65f
46f
260
65
33
0.43
-55 to + 175
Units
V
A
W
W/°C
°C
Thermal Resistance
Parameter
R_JC
R_JA
gà ^{Junction-to-Case}
Junction-to-Ambient (PCB Mount)
R_JA
Junction-to-Ambient
Notes  through … are on page 11
Typ.
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1
www.irf.com © 2012 International Rectifier
Max.
2.3
50
110
Units
°C/W
December 4, 2012