SI823X Datasheet, PDF (44/52 Pages) Silicon Laboratories – 0.5 AND 4.0 AMP ISODRIVERS (2.5 AND 5 KVRMS)

Si823x
13. Land Pattern: Narrow Body SOIC
Figure 49 illustrates the recommended land pattern details for the Si823x in a 16-pin narrow-body SOIC. Table 22
lists the values for the dimensions shown in the illustration.
Figure 49. 16-Pin Narrow Body SOIC PCB Land Pattern
Table 22. 16-Pin Narrow Body SOIC Land Pattern Dimensions
Dimension
Feature
(mm)
C1
Pad Column Spacing
5.40
E
Pad Row Pitch
1.27
X1
Pad Width
0.60
Y1
Pad Length
1.55
Notes:
1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P600X165-16N
for Density Level B (Median Land Protrusion).
2. All feature sizes shown are at Maximum Material Condition (MMC) and a card
fabrication tolerance of 0.05 mm is assumed.
44
Rev. 0.3