UM5055 Datasheet, PDF (4/5 Pages) Union Semiconductor, Inc. – Single Line ESD Protection Diode Array

Package Information
Outline Drawing
Land Pattern
UM5055
UM5055 SOD523
Symbol
A
A1
b
c
D
E
E1
E2
L
θ
DIMENSIONS
MILLIMETERS
INCHES
Min Max Min Max
0.510 0.770 0.020 0.031
0.500 0.700 0.020 0.028
0.250 0.350 0.010 0.014
0.080 0.150 0.003 0.006
0.750 0.850 0.030 0.033
1.100 1.300 0.043 0.051
1.500 1.700 0.059 0.067
0.200REF
0.008REF
0.010 0.070 0.001 0.003
7°REF
7°REF
Tape and Reel Orientation
NOTES:
1. Compound dimension: 1.20×0.80;
2. Unit: mm;
3. General tolerance ±0.05mm unless otherwise specified;
4. The layout is just for reference.
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http://www.union-ic.com Rev.03 Jul. 2013
4/5