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BCR420UW6 Datasheet, PDF (12/13 Pages) Diodes Incorporated – LINEAR LED CONSTANT CURRENT REGULATOR IN SOT26
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT26 / SC74R
BCR420UW6 / BCR421UW6
D
E1
E
b
a1
e1
A3
e
A2 A1
Seating Plane
c
a
L
SOT26 / SC74R
Dim Min Max Typ
A1 0.013 0.10 0.05
A2 1.00 1.30 1.10
A3 0.70 0.80 0.75
b 0.35 0.50 0.38
c 0.10 0.20 0.15
D 2.90 3.10 3.00
e
-
- 0.95
e1 -
- 1.90
E 2.70 3.00 2.80
E1 1.50 1.70 1.60
L 0.35 0.55 0.40
a
-
-
8°
a1 -
-
7°
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT26 / SC74R
C1
Y1 G
C
Y
X
Dimensions
C
C1
G
X
Y
Y1
Value (in mm)
2.40
0.95
1.60
0.55
0.80
3.20
BCR420UW6 / BCR421UW6
Document number: DS37667 Rev. 4 - 2
12 of 13
www.diodes.com
June 2016
© Diodes Incorporated