PLASTIC INFRARED
LIGHT EMITTING DIODE
QEC121
PACKAGE DIMENSIONS
0.116 (2.95)
REFERENCE
SURFACE
0.052 (1.32)
0.032 (0.082)
0.193 (4.90)
QEC122
QEC123
0.030 (0.76)
NOM
0.800 (20.3)
MIN
0.050 (1.27)
CATHODE
0.100 (2.54)
NOM
0.155 (3.94)
0.018 (0.46)
SQ. (2X)
SCHEMATIC
NOTES:
1. Dimensions are in inches (millimeters)
2. Tolerance of ± .010 (.25) on all non nominal dimensions
unless otherwise specified.
ANODE
CATHODE
DESCRIPTION
The QEC12X is an 880 nm AlGaAs LED encapsulated in a clear purple tinted, plastic T-1 package.
FEATURES
• = 880 nm
• Chip material = AlGaAs
• Package type: T-1 (3mm lens diameter)
• Matched Photosensor: QSC112/113/114
• Narrow Emission Angle, 16°
• High Output Power
• Package material and color: Clear, purple tinted, plastic
2001 Fairchild Semiconductor Corporation
DS300335
5/18/01
1 OF 4
www.fairchildsemi.com
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
