PD - 93936A
SMPS MOSFET
IRFR3706
IRFU3706
Applications
l High Frequency Isolated DC-DC
Converters with Synchronous Rectification
for Telecom and Industrial Use
l High Frequency Buck Converters for
Computer Processor Power
Benefits
l Ultra-Low Gate Impedance
l Very Low RDS(on) at 4.5V VGS
l Fully Characterized Avalanche Voltage
and Current
HEXFET® Power MOSFET
VDSS
20V
RDS(on) max
9.0mΩ
ID
75A
D-Pak
IRFR3706
I-Pak
IRFU3706
Absolute Maximum Ratings
Symbol
VDS
VGS
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TC = 25°C
PD @TC = 100°C
TJ , TSTG
Parameter
Drain-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Maximum Power Dissipation
Maximum Power Dissipation
Linear Derating Factor
Junction and Storage Temperature Range
Thermal Resistance
RθJC
RθJA
RθJA
Parameter
Junction-to-Case
Junction-to-Ambient (PCB mount)*
Junction-to-Ambient
Max.
20
± 12
75
53
280
88
44
0.59
-55 to + 175
Typ.
–––
–––
–––
Max.
1.7
50
110
Units
V
V
A
W
W
mW/°C
°C
Units
°C/W
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7/6/00