Ordering information, Marking information, New prod uc t – Diodes DDC144TU User Manual
Page 5: Mechanical details, Suggested pad layout: (based on ipc-sm-782), N21 ym n21 y m
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DDC144TU
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Ordering Information
(Note 4)
Device
Marking Code
Packaging
Shipping
DDC144TU-7
N21
SOT-363
3000/Tape & Reel
Notes:
4. For packaging details, please see below or go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
NEW PROD
UC
T
N21 YM
N21 Y
M
N21 = Product Type Marking Code
YM = Date Code Marking
Y = Year e.g., U = 2007
M = Month e.g., 9 = September
Fig. 12
Date Code Key
Year
2006
2007
2008
2009
2010
2011
2012
Code
T
U
V
W
X Y Z
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Mechanical Details
SOT-363
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
F
0.30
0.40
H
1.80
2.20
J
–
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.25
α
0
°
8
°
All Dimensions in mm
A
M
J
L
D
B C
H
K
F
Fig. 13
Suggested Pad Layout: (Based on IPC-SM-782)
X
Z
Y
C
E
E
G
Figure 14
Dimensions
SOT-363
Z
2.5
G
1.3
X
0.42
Y
0.6
C
1.9
E
0.65
All Dimensions in mm
Fig. 14