DETAIL 'A'
R1
R2
D
3
D1
105
156
0
104
157
3
L1
L
4
E E1
W
5
2
D1/4
e
E1/4
208
53
52
1
A2
See Detail 'A'
A
H
0.10
1
C
A1
DIM
MIN
NOM
MAX
A
4.07
0.5
3.67
30.85
28.10
30.85
28.10
0.23
A1
A2
D
D1
E3
E1
H
0.05
3.17
30.35
27.90
30.35
27.90
0.09
30.60
28.00
30.60
28.00
L
L1
e
0.35
0.5
1.30
0.65
0.50 BSC
0
0°
7°
W
R1
R2
0.10
0.30
0.25
0.20
0.20
Notes:
1
2
Coplanarity is 0.100mm maximum.
Tolerance on the position of the leads is 0.08mm maximum.
3 Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold protrusion is 0.25mm.
4
Dimension for foot length L when measured at the centerline of the leads are given in the table. Dimension for foot
length L when measured at the gauge plane 0.25mm above the seating plane, is 0.6mm.
Details of pin 1 identifier are optional but must be located within the zone indicated.
5
6. Controlling dimension: millimeter
85
SMSC [ SMSC CORPORATION ]
