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IRF3709PBF_15 Datasheet, PDF (1/12 Pages) International Rectifier – High Frequency Buck Converters for Server Processor Power Synchronous FET | |||
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PD - 95495
SMPS MOSFET
Applications
l High Frequency Isolated DC-DC
Converters with Synchronous Rectification
for Telecom and Industrial Use
l High Frequency Buck Converters for
Server Processor Power Synchronous FET
l Optimized for Synchronous Buck
Converters Including Capacitive Induced
Turn-on Immunity
l Lead-Free
VDSS
30V
IRF3709PbF
IRF3709SPbF
IRF3709LPBF
HEXFET® Power MOSFET
RDS(on) max
9.0mâ¦
ID
90AÂ
Benefits
l Ultra-Low Gate Impedance
l Very Low RDS(on) at 4.5V VGS
l Fully Characterized Avalanche Voltage
and Current
Absolute Maximum Ratings
TO-220AB
IRF3709
D2Pak
IRF3709S
TO-262
IRF3709L
Symbol
VDS
VGS
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TC = 25°C
PD @TA = 25°C
TJ , TSTG
Parameter
Drain-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain CurrentÂ
Maximum Power DissipationÂ
Maximum Power DissipationÂ
Linear Derating Factor
Junction and Storage Temperature Range
Max.
30
± 20
90Â
57
360
120
3.1
0.96
-55 to + 150
Units
V
V
A
W
W
mW/°C
°C
Thermal Resistance
RθJC
RθCS
RθJA
RθJA
Parameter
Junction-to-Case
Case-to-Sink, Flat, Greased Surface Â
Junction-to-AmbientÂ
Junction-to-Ambient (PCB mount)Â
Typ.
âââ
0.50
âââ
âââ
Max.
1.04
âââ
62
40
Units
°C/W
Notes  through  are on page 11
www.irf.com
1
07/01/04
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