Package outline dimensions – Diodes AP2181D/AP2191D User Manual
Page 14
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AP2181D/AP2191D
Document number: DS32251 Rev. 3 - 2
14 of 18
March 2013
© Diodes Incorporated
AP2181D/AP2191D
Package Outline Dimensions
(cont.)
(All dimensions in mm.)
(4) SOT25
(5) U-DFN2018-6
SOT25
Dim
Min Max Typ
A
0.35 0.50 0.38
B
1.50 1.70 1.60
C
2.70 3.00 2.80
D
0.95
H
2.90 3.10 3.00
J
0.013 0.10 0.05
K
1.00 1.30 1.10
L
0.35 0.55 0.40
M
0.10 0.20 0.15
N
0.70 0.80 0.75
0° 8°
All Dimensions in mm
U-DFN2018-6
Dim
Min Max Typ
A
0.545 0.605 0.575
A1
0
0.05 0.02
A3
0.13
b
0.15 0.25 0.20
D
1.750 1.875 1.80
D2
1.30 1.50 1.40
e
0.50
E
1.95 2.075 2.00
E2
0.90 1.10 1.00
L
0.20 0.30 0.25
z
0.30
All Dimensions in mm
A
M
J
L
D
B C
H
K
N
SEATING PLANE
E
E2
L
A
D
D2
A3
A1
e
b
Pin#1 ID
z