Precision timers, New prod uc t package outline dimensions, Suggested pad layout – Diodes NA555 User Manual
Page 13
NE555/SA555/NA555
PRECISION TIMERS
NE555/SA555/NA555
Document number: DS35112 Rev. 4 - 2
13 of 14
February 2012
© Diodes Incorporated
NEW PROD
UC
T
Package Outline Dimensions
(All Dimensions in mm)
SO-8
Suggested Pad Layout
SO-8
SO-8
Dim
Min
Max
A
-
1.75
A1
0.10
0.20
A2
1.30
1.50
A3
0.15
0.25
b
0.3
0.5
D
4.85
4.95
E
5.90
6.10
E1
3.85
3.95
e
1.27 Typ
h
- 0.35
L
0.62 0.82
θ
0
°
8
°
All Dimensions in mm
Dimensions
Value (in mm)
X
0.60
Y
1.55
C1
5.4
C2
1.27
Gauge Plane
Seating Plane
Detail ‘A’
Detail ‘A’
E
E1
h
L
D
e
b
A2
A1
A
45
°
7
°~
9
°
A3
0.
25
4
X
C1
C2
Y