Package_outline_dimensions_and_layout
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Rev. 90
312 of 316
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Package Outline Dimensions
Suggested Pad Layout
© Diodes Incorporated
Package Outline Dimensions
TO92L
TO92L
Dim
Min
Max
A
3.70
4.10
A1
1.28
1.58
b
0.35
0.55
b1
0.60
0.80
c
0.35
0.45
D
4.70
5.10
D1
4.00
-
e1
2.30
2.70
E
7.80
8.20
L
10.10
10.70
L1
13.80
14.20
h
0.00
0.30
θ
-
1.60
All Dimensions in mm
L1
L
b
b1
E
D
e1
e1
Ejection Mark
D1
A
h
A1
c
O
Ejection Mark
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
313 of 316
www.diodes.com
Package Outline Dimensions
Suggested Pad Layout
© Diodes Incorporated
Package Outline Dimensions
TO92S (TYPE A)
TO92S (TYPE A)
Dim
Min
Max
Typ
A
1.480
1.680
-
A2
0.710
0.810
-
b
-
-
0.440
c
-
-
0.380
D
4.000
4.200
-
E
3.080
3.280
-
e
-
-
1.270
L
13.500
14.500
-
L1
2.200
2.400
-
θ
44°
46°
-
All Dimensions in mm
0
c
D
E
L
L1
e
b
A
A2
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.