0.030 (0.76)

NOM

0.116 (2.95)

0.193 (4.90)

0.800 (20.3)

MIN

0.050 (1.27)

0.100 (2.54)

NOM

0.018 (0.46)

SQ. (2X)

0.155 (3.94)

CATHODE

0.052 (1.32)

0.032 (0.082)

REFERENCE

SURFACE

NOTES:

1. Dimensions for all drawings are in inches (mm).

2. Tolerance of ± .010 (.25) on all non-nominal dimensions

unless otherwise specified.

ANODE

CATHODE

SCHEMATIC



 2001 Fairchild Semiconductor Corporation

DS300334

5/21/01

1 OF 3

www.fairchildsemi.com

PACKAGE DIMENSIONS

DESCRIPTION

The QEC11X is an 940 nm GaAs LED encapsulated in a clear peach tinted, plastic T-1 package.

QEC112

QEC113

FEATURES

• = 940 nm

• Chip material = GaAs

• Package type: T-1 (3mm)

• Matched Photosensor: QSC112

• Narrow Emission Angle, 24°

• High Output Power

• Package material and color: Clear, peach tinted plastic

PLASTIC INFRARED

LIGHT EMITTING DIODE