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IRFR3418PBF
P1-P3
P4-P6
P7-P9
P10-P11
IRFR/U3418PbF
www.irf.com
7
P.W.
Period
di/dt
Diode Recovery
dv/dt
Ripple
≤
5%
Body Diode
Forward Drop
R
e-Applied
V
oltage
Reverse
Recovery
Current
Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T
. I
SD
Waveform
D.U.T
. V
DS
Waveform
Inductor Curent
D =
P. W .
Period
+
-
+
+
+
-
-
-
Fig 14.
For N-Channel HEXFET
®
Power MOSFETs
*
V
GS
=
5V for Logic
Level Devices
Peak Diode Recovery dv/dt
Test Circuit
R
G
V
DD
•
dv/dt
controlled by
R
G
•
Driver
same type
as D.U.T.
•
I
SD
controlled
by Duty
Factor "D"
•
D.U.T.
- Device Under
Test
D.U.T
Circuit
Layout
Considerations
•
Low Stray
Inductance
•
Ground
Plane
•
Low
Leakage Inductance
Cu
rr
ent
Tr
ansformer
*
IRFR/U3418PbF
8
www.irf.com
D-Pak
(T
O-252AA)
Part
Marking
Information
D-Pak
(TO-252AA)
Package
Outline
12
IN
T
HE A
S
S
EM
BLY
LIN
E "
A
"
A
S
S
E
M
B
L
E
D
O
N W
W
16,
1999
EX
A
M
P
LE
:
WI
T
H
AS
S
E
MB
L
Y
T
H
I
S IS
A
N
IR
F
R
120
L
O
T
C
ODE
1234
YE
A
R
9 =
19
9
9
DA
T
E
C
OD
E
W
EEK
1
6
PA
R
T
NU
M
BE
R
LO
G
O
INT
E
RNA
T
IO
N
A
L
RE
C
T
IF
IE
R
A
SSEM
BLY
LO
T
C
O
D
E
916A
IR
F
U120
34
YEA
R
9
= 19
99
DA
T
E
C
O
DE
OR
P =
DE
S
IG
NA
T
E
S
L
E
A
D-F
R
E
E
PRO
DUC
T
(O
PT
IO
N
A
L
)
No
t
e
:
"
P
"
in
a
s
s
e
m
b
ly
lin
e
p
o
s
i
t
io
n
i
n
di
c
a
tes
"
L
ea
d-
F
r
ee"
12
34
W
EEK
1
6
A
=
A
SSEM
BLY
SI
TE C
O
D
E
PA
R
T
NU
M
BE
R
IR
F
U120
LIN
E A
LO
G
O
LO
T
C
O
D
E
A
SSEM
BL
Y
INT
E
RNA
T
IO
N
A
L
RE
C
T
IF
IE
R
IRFR/U3418PbF
www.irf.com
9
I-Pak
(TO-251AA)
Package
Outline
Dimensions
are shown
in
millimeters
(inches)
I-Pak
(TO-251AA)
Part
Marking
Information
AS S
E MB L Y
EX
A
M
PL
E:
WI
T
H
AS S
E
MB
L Y
T
HIS
IS
A
N IRF
U12
0
YE
A
R 9 =
199
9
DAT
E
CO
DE
LI
N
E A
WE
E
K
1
9
I
N T
H
E
A
S S
E
M
B
L
Y
L
I
NE
"
A
"
A
S
S
E
M
B
L
E
D O
N WW
19,
1
999
LOT
CO
DE
5678
PA
RT NUM
BER
56
IR
F
U
120
IN
T
E
RNA
T
IO
N
A
L
LO
G
O
RE
C
T
IF
I
E
R
LO
T C
O
D
E
919A
78
Note:
"P" i
n
a
s
s
e
m
b
ly li
n
e
pos i
t
i
on
i
n
di
ca
t
es "
L
ead
-
F r
ee"
OR
56
78
AS S
E
MB
L Y
LO
T C
O
D
E
REC
T
IFI
ER
LO
G
O
INT
E
RNA
T
IO
N
A
L
IR
F
U
120
PA
R
T
NU
M
B
E
R
W
EEK
1
9
DAT
E
CO
D
E
YE
A
R
9 =
1999
A =
AS S E MB L
Y
S I
T E
CO
D
E
P =
D
E
S
IG
N
A
T
ES
LEA
D
-
F
REE
PR
O
DUCT
(O
P
T
IO
NA
L
)
P1-P3
P4-P6
P7-P9
P10-P11
IRFR3418PBF
Mfr. #:
Buy IRFR3418PBF
Manufacturer:
Infineon Technologies
Description:
MOSFET N-CH 80V 70A DPAK
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
Payment:
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