Package_outline_dimensions_and_layout
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Rev. 90
188 of 316
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Package Outline Dimensions
Suggested Pad Layout
© Diodes Incorporated
Package Outline Dimensions
SOT23F
SOT23F
Dim Min Max
Typ
A
0.80
1.00
0.90
b
0.35 0.45
0.40
c
0.06 0.16
0.11
D
2.80 3.00
2.90
e
-
-
0.95
e1
-
-
1.90
E
2.30 2.50
2.40
E1
1.50 1.70
1.60
k
1.10 1.26
1.18
L
0.48 0.68
0.58
L1
0.39 0.41
0.40
R
0.05 0.15
0.10
All Dimensions in mm
Suggested Pad Layout
SOT23F
Dimensions Value (in mm)
C
0.95
X
0.80
Y
1.110
Y1
3.000
E1
E
D
A
e1
e
L
L1
Seating
Plane
b
R
c
k
X
Y
Y1
C
ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS
Note: The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary depending on application. These numbers
may be modified based on user equipment capability or fabrication criteria. A more robust pattern may be desired for wave soldering and is calculated by adding
0.2 mm to the ‘Z’ dimension. For further information, please reference document IPC-7351A, Naming Convention for Standard SMT Land Patterns, and for
International grid details, please see document IEC, Publication 97.
Rev. 90
189 of 316
www.diodes.com
Package Outline Dimensions
Suggested Pad Layout
© Diodes Incorporated
Package Outline Dimensions
SOT543
SOT543
Dim Min
Max Typ
A
0.55 0.60 0.60
b
0.15 0.30 0.20
c
0.10 0.18 0.15
D
1.50 1.70 1.60
E
1.55 1.70 1.60
E1
1.10 1.25 1.20
e
0.50 BSC
e1
1.00 BSC
L
0.10 0.30 0.20
L1
0.06 0.10 0.08