BCR421UW6Q Datasheet, PDF (10/11 Pages) Diodes Incorporated – Linear LED Constant Current Regulator in SOT26

Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
SOT26 (SC74R)
D
E1
E
b
a1
e1
A3
e
A2 _A1
Seating Plane
c
a
L
BCR421UW6Q
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 AP02001 at http://www.diodes.com/datasheets/ap02001.pdf 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
BCR421UW6Q
Document number: DS38302 Rev. 1 - 2
10 of 11
www.diodes.com
October 2015
© Diodes Incorporated