IRF3709 Datasheet, PDF (1/11 Pages) International Rectifier – Power MOSFET(Vdss=30V, Rds(on)max=9.0mohm, Id=90A⑥)

PD - 94071
SMPS MOSFET
IRF3709
IRF3709S
IRF3709L
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
HEXFET^® Power MOSFET
V_DSS
30V
R_DS(on) max
9.0mΩ
I_D
90A^†
Benefits
l Ultra-Low Gate Impedance
l Very Low RDS(on) at 4.5V V_GS
l Fully Characterized Avalanche Voltage
and Current
TO-220AB
IRF3709
Absolute Maximum Ratings
Symbol
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_A = 25°C
T_J , T_STG
Parameter
Drain-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, V_GS @ 10V
Continuous Drain Current, V_GS @ 10V
Pulsed Drain Current
Maximum Power Dissipationƒ
Maximum Power Dissipation…
Linear Derating Factor
Junction and Storage Temperature Range
D²Pak
IRF3709S
Max.
30
± 20
90†
57
360
120
3.1
0.96
-55 to + 150
TO-262
IRF3709L
Units
V
V
A
W
W
mW/°C
°C
Thermal Resistance
R_θJC
R_θCS
R_θJA
R_θJA
Parameter
Junction-to-Case
Case-to-Sink, Flat, Greased Surface „
Junction-to-Ambient„
Junction-to-Ambient (PCB mount)…
Typ.
–––
0.50
–––
–––
Max.
1.04
–––
62
40
Units
°C/W
Notes  through † are on page 11
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1
02/20/01