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SEMI G41-87 © SEMI 1987 5 Note: 1. The oblon g slot s in frames, slot di mensi ons and locations are opti onal. Figure 7 8 Lead Du al SOIC .150 (Narrow) N OTE: 1. THE OBLONG SLOTS IN FRAMES, SLOT DIME NSIONS AND LOCATION…

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SEMI G41-87 © SEMI 1987 4
Lead Twist
Table 1 SOIC Dual Standard Dimensions
0.150 WIDE (NARROW) 0.300 WIDTH (WIDE)
8 14 16 141618202428
MATERIAL
GAGE
0.008 0.008 0.008 0.010 0.010 0.010 0.010 0.010 0.010
STRIP WIDTH 0.600 1.030 1.030 1.030 1.030 1.240 1.240 1.470 1.670
PROGRESSION 0.316 0.316 0.316 0.530 0.530 0.530 0.530 0.530 0.530
TOOLING
HOLE
0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060
DAMBAR
WIDTH
0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012
DAMBARDIST
ANCE
0.102 0.102 0.102 0.172 0.172 0.172 0.172 0.172 0.172
FROM PARTS
PER STRIP
20 24 24
STRIP LENGTH 6.32 7.584 7.584 7.42 7.42 7.42 7.42 7.42 7.42
PAD DOWNSET 0.008 0.008 0.008 0.012 0.012 0.012 0.012 0.012 0.012
Figure 6
Stamped Leadframe Terminology
SEMI G41-87 © SEMI 19875
Note:
1. The oblong slots in frames, slot dimensions and locations are optional.
Figure 7
8 Lead Dual SOIC .150 (Narrow)
N
OTE:
1. THE OBLONG SLOTS IN FRAMES, SLOT DIMENSIONS AND LOCATIONS ARE
OPTIONAL
Figure 8
16 Lead SOIC .150 (Narrow)
SEMI G41-87 © SEMI 1987 6
N
OTE:
1. THE OBLONG SLOTS IN FRAMES, SLOT DIMENSIONS AND LOCATIONS
ARE OPTIONAL.
Figure 9
14 Lead Dual SOIC .300 (Wide)
Figure 10
16 Lead Dual SOIC .300 (Wide)
Figure 11
18 Lead Dual SOIC .300 (Wide)