PD - 95071A
SMPS MOSFET
Applications
l
IRFR3708PbF
IRFU3708PbF
HEXFET
®
Power MOSFET
High Frequency DC-DC Isolated Converters
with Synchronous Rectification for Telecom
and Industrial Use
High Frequency Buck Converters for
Computer Processor Power
Lead-Free
V
DSS
30V
R
DS(on)
max
12.5mΩ
I
D
61A
l
l
Benefits
l
l
l
Ultra-Low Gate Impedance
Very Low R
DS(on)
at 4.5V V
GS
Fully Characterized Avalanche Voltage
and Current
D-Pak
IRFR3708
I-Pak
IRFU3708
Absolute Maximum Ratings
Symbol
V
DS
V
GS
I
D
@ T
A
= 25°C
I
D
@ T
A
= 70°C
I
DM
P
D
@T
A
= 25°C
P
D
@T
A
= 70°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 Dissipation
Maximum Power Dissipation
Linear Derating Factor
Junction and Storage Temperature Range
Max.
30
± 12
61
51
244
87
61
0.58
-55 to + 175
Units
V
V
A
W
W
W/°C
°C
Thermal Resistance
Parameter
R
θJC
R
θJA
R
θJA
Junction-to-Case
Junction-to-Ambient (PCB mount)*
Junction-to-Ambient
Typ.
–––
–––
–––
Max.
1.73
50
110
Units
°C/W
www.kersemi.com
12/13/04
1
KERSEMI [ Kersemi Electronic Co., Ltd. ]
