PLASTIC INFRARED
LIGHT EMITTING DIODE
QED522 QED523
PACKAGE DIMENSIONS
0.190 (4.83)
0.178 (4.52)
REFERENCE
SURFACE
0.220 (5.59)
0.030 (0.76)
NOM
0.800 (20.3)
MIN
0.050 (1.27)
CATHODE
0.100 (2.54)
NOM
Ø 0.215 (5.46)
NOM
SCHEMATIC
45°
0.020 (0.51)
SQ. (2X)
ANODE
R 0.022 (0.56)
CATHODE
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of .010 (.25) on all nonꢀnominal dimensions ꢁnless
otherwise specified.
DESCRIPTION
The QED522/523 is an 880 nm AlGaAs LED encapsulated in a clear, peach tinted, plastic TO-46 package.
FEATURES
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λ= 880 nm
Chip material = AlGaAs
Package type: Plastic TO-46
Matched Photosensor: QSD722/723/724
Narrow Emission Angle, 20°
High Output Power
Package material and color: clear, peach tinted, plastic
© 2002 Fairchild Semiconductor Corporation
Page 1 of 4
6/13/02
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
