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STANDARD PIN OUT (TOP VIEW)
2
1
SEE DETAIL B
A
N
2
0.25
B
2X (N/2 TIPS)
B
PARALLEL TO
SEATING PLANE
MO-142 (D) DD
Jedec
MIN
NOM
MAX
Symbol
A
1.20
A1
0.05
0.15
A2
0.95
1.00
1.05
b1
0.17
0.20
0.23
b
0.17
0.22
0.27
c1
0.10
0.16
c
0.10
0.21
D
19.80
20.20
20.00
D1
18.30
18.40
18.50
E
11.90
12.00
12.10
e
0.50 BASIC
L
0.50
0.60
0.70
0
0˚
8˚
R
0.08
0.20
N
48
* For reference only. BSC is an ANSI standard for Basic Space Centering.
December 17, 2004 S29AL016D_00_A2
P r e l i m i n a r y
2X
0.10
N
B
N
+1
2
5
D1
4
D
SEE DETAIL A
R
θ°
L
DETAIL A
NOTES:
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (mm).
1
(DIMENSIONING AND TOLERANCING CONFORMS TO ANSI Y14.5M-1982)
2
PIN 1 IDENTIFIER FOR REVERSE PIN OUT (DIE UP).
3
PIN 1 IDENTIFIER FOR REVERSE PIN OUT (DIE DOWN), INK OR LASER MARK.
TO BE DETERMINED AT THE SEATING PLANE -C- . THE SEATING PLANE IS DEFINED AS THE PLANE OF
4
CONTACT THAT IS MADE WHEN THE PACKAGE LEADS ARE ALLOWED TO REST FREELY ON A FLAT
HORIZONTAL SURFACE.
5
DIMENSIONS D1 AND E DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE MOLD PROTUSION IS
0.15mm (.0059") PER SIDE.
6
DIMENSION b DOES NOT INCLUDE DAMBAR PROTUSION. ALLOWABLE DAMBAR PROTUSION SHALL BE
0.08 (0.0031") TOTAL IN EXCESS OF b DIMENSION AT MAX. MATERIAL CONDITION. MINIMUM SPACE
BETWEEN PROTRUSION AND AN ADJACENT LEAD TO BE 0.07 (0.0028").
7
THESE DIMENSIONS APPLY TO THE FLAT SECTION OF THE LEAD BETWEEN 0.10MM (.0039") AND
0.25MM (0.0098") FROM THE LEAD TIP.
8
LEAD COPLANARITY SHALL BE WITHIN 0.10mm (0.004") AS MEASURED FROM THE SEATING PLANE.
9
DIMENSION "e" IS MEASURED AT THE CENTERLINE OF THE LEADS.
2X (N/2 TIPS)
2X
0.10
0.10
A2
E
5
e
9
A1
C
SEATING
A
PLANE
(c)
7
SECTION B-B
(c)
GAUGE PLANE
0.25MM (0.0098") BSC
C
S29AL016D
41
REVERSE PIN OUT (TOP VIEW)
3
1
N
2
0.08MM
(0.0031")
M
C A - B S
b
6
7
WITH PLATING
c1
b1
BASE METAL
DETAIL B
N
N
+1
2
e/2
X
X = A OR B
3355 \ 16-038.10c
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