QEC121

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 D= 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 PLASTIC INFRARED LIGHT EMITTING DIODE QEC121 ABSOLUTE MAXIMUM RATINGS Parameter Operating Temperature Storage Temperature Soldering Temperature (Iron)(2,3,4) Soldering Temperature (Flow)(2,3) Continuous Forward Current Reverse Voltage Power Dissipation(1) QEC122 (TA = 25°C unless otherwise specified) Symbol TOPR TSTG TSOL-I TSOL-F IF VR PD Rating -40 to +100 -40 to +100 240 for 5 sec 260 for 10 sec 50 5 100 QEC123 Unit °C °C °C °C mA V mW NOTES 1. Derate power dissipation linearly 1.33 mW/°C above 25°C. 2. RMA flux is recommended. 3. Methanol or isopropyl alcohols are recommended as cleaning agents. 4. Soldering iron 1/16” (1.6m...