IRF3709/3709S/3709L
TO-220AB Package Outline
Dimensions are shown in millimeters (inches)
10.54 (.415)
10.29 (.405)
-
B
-
3.7 8 (.14 9)
3.5 4 (.13 9)
2.87 (.1 13)
2.62 (.1 03)
4.69 (.1 85)
4.20 (.1 65)
1 .32 (.05 2)
1 .22 (.04 8)
- A
-
6.47 (.255 )
6.10 (.240 )
4
15.24 (.600 )
14.84 (.584 )
1.15 (.045)
M IN
LE A D A S S IG N M E N T S
1
2
3
4
- G A T E
1
2
3
- D R A IN
- S O U R C E
- D R A IN
1 4.09 (.5 55)
1 3.47 (.5 30)
4 .06 (.16 0)
3 .55 (.14 0)
0 .93 (.03 7)
0 .69 (.02 7)
0.5 5 (.0 22)
0.4 6 (.0 18)
3X
3X
1 .4 0 (.05 5)
3 X
1 .1 5 (.04 5)
0.36 (.0 14)
M
B
A
M
2 .92 (.11 5)
2 .64 (.10 4)
2.54 (.100)
2X
N O TE S :
1
2
D IME N S IO N IN G
&
TO LE R A N C IN G P E R A N S I Y 14.5M , 19 82.
3
4
O U TLIN E C O N F O R M S TO JE D E C O U T LIN E T O -2 20A B .
C O N TR O LLIN G D IM E N S IO N : IN C H
H E A T S IN K
&
LE A D M E A S U R E M E N T S D O N O T IN C LU D E B U R R S .
TO-220AB Part Marking Information
E XAM PL E : TH IS IS A N IR F 1010
W ITH AS SE M BLY
A
INTE R N AT ION AL
R E C TIFIE R
PA R T N U M BE R
LO T C O D E 9B 1M
IR F 1010
9246
LO G O
9B
1M
D ATE C O D E
(YYW W )
A S SE M B LY
LOT
C O D E
YY
=
YEA R
= W EE K
W W
8
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