16
FN7384.7
January 16, 2008
EL5150, EL5151, EL5250, EL5251, EL5451
Small Outline Package Family (SO)
GAUGE
PLANE
A2
A1
L
L1
DETAIL X
4° ±4°
SEATING
PLANE
e
H
b
C
0.010 BM CA
0.004 C
0.010 BM CA
B
D
(N/2)
1
E1
E
NN
(N/2)+1
A
PIN #1
I.D. MARK
h X 45°
A
SEE DETAIL “X”
c
0.010
MDP0027
SMALL OUTLINE PACKAGE FAMILY (SO)
SYMBOL
INCHES
TOLERANCE NOTESSO-8 SO-14
SO16
(0.150”)
SO16 (0.300”)
(SOL-16)
SO20
(SOL-20)
SO24
(SOL-24)
SO28
(SOL-28)
A 0.068 0.068 0.068 0.104 0.104 0.104 0.104 MAX -
A1 0.006 0.006 0.006 0.007 0.007 0.007 0.007 ±0.003 -
A2 0.057 0.057 0.057 0.092 0.092 0.092 0.092 ±0.002 -
b 0.017 0.017 0.017 0.017 0.017 0.017 0.017 ±0.003 -
c 0.009 0.009 0.009 0.011 0.011 0.011 0.011 ±0.001 -
D 0.193 0.341 0.390 0.406 0.504 0.606 0.704 ±0.004 1, 3
E 0.236 0.236 0.236 0.406 0.406 0.406 0.406 ±0.008 -
E1 0.154 0.154 0.154 0.295 0.295 0.295 0.295 ±0.004 2, 3
e 0.050 0.050 0.050 0.050 0.050 0.050 0.050 Basic -
L 0.025 0.025 0.025 0.030 0.030 0.030 0.030 ±0.009 -
L1 0.041 0.041 0.041 0.056 0.056 0.056 0.056 Basic -
h 0.013 0.013 0.013 0.020 0.020 0.020 0.020 Reference -
N 8 14 16 16 20 24 28 Reference -
Rev. M 2/07
NOTES:
1. Plastic or metal protrusions of 0.006” maximum per side are not included.
2. Plastic interlead protrusions of 0.010” maximum per side are not included.
3. Dimensions “D” and “E1” are measured at Datum Plane “H”.
4. Dimensioning and tolerancing per ASME Y14.5M-1994
