Diodes AH1891 - Manual (Page 6)

AH1891
MINIATURE MICROPOWER OMNIPOLAR
HALL EFFECT SWITCH
AH1891
Document number: DS35207 Rev. 1 - 2
6 of 7
www.diodes.com
April 2011
© Diodes Incorporated
NEW PROD
UC
T
Marking Information
(1) U-WLB0808-4
Y : Year : 0~9
X : A~Z : Internal Code
XX : Identification Code
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
A1 A2
Y W X
B1 B2
XX
(Top View)
Part Number Package Identification Code
AH1891-CA4-7 U-WLB0808-4 A2
Package Outline Dimensions (All Dimensions in mm)
(1) Package type: U-WLB0808-4
0.40±0.020
0.40±0.02
0
0.
35
1±
0.
01
0.506
Ref.
0.155
±0
.01
4- ? 0.21
5 ± 0.01
Top Mark
0.08 C
0.05 C
C
0.05 M C
A B
B
0.
80
±0.040
0.80±0.040
Hall sensor location
Pin ID
A
4x-
0.1
5
A
4x
0.40Ref.
0.40Re
f.
0.40±0.020
0.
40
±
0.0
20
Land Pattern Recommendation
(unit:mm)
4x
- ?
0.
17
2 ±
0.
01
CL
CL
CL
CL
CL
CL