SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green PACKAGE DIMENSIONS 0.134 (3.40) 0.118 (3.00) Ø0.075 (1.9) Ø0.067 (1.7) POLARITY MARK (See Note 2) 0.102 (2.6) 0.087 (2.2) 0.091 (2.3) 0.083 (2.1) TOP R0.004 (0.1) 5° 7° 0.024 (0.6) 0.016 (0.4) 0.106 (2.7) 0.098 (2.5) SIDE 0.028 (0.7) 0.020 (0.5) 0.079 (2.0) BOTTOM + - for -2, -3, -4 and -B for -7 POLARITY APPLICATIONS NOTE: 1. Dimensions for all drawings are in inches (mm). 2. Cathode for -2, -3, -4 and B. Anode for -7. • Backlighting • Status indication for consumer electronics and other equipment DESCRIPTION These surface mount chip LEDs are designed with a 1.8 mm dome lens that focuses the light output. FEATURES • Small footprint - 3.2(L) X 2.4(W) X 2.6(H) mm • Narrow viewing angle of 30° • Water clear • Moisture-proof packaging • Available in 0.315" (8mm) width tape on 7" (178mm) diameter reel; 2,000 units per reel © 2003 Fairchild Semiconductor Corporation Page 1 of 7 2/12/03 SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green ABSOLUTE MAXIMUM RATINGS (TA =25°C Unless otherwise specified) QTLP660C Parameter Symbol Units -2 -3 -4 -7 -B IF 30 30 30 30 30 mA Peak Forward Current (f = 1.0 KHz, Duty Factor = 1/10) IFM 160 160 160 180 100 mA Reverse Voltage (IR = 10 µA) VR 5 5 5 5 5 V Power Dissipation PD 84 84 84 72 135 mW Continuous Forward Current Operating Temperature TOPR -40 to +85 °C Storage Temperature TSTG -40 to +90 °C Lead Soldering Time TSOL 260 for 5 sec °C ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C) QTLP660C Part Number Symbol Condition -2 -3 -4 -7 -B 20 35 70 110 80 40 60 120 190 110 2.8 2.8 2.8 2.4 4.5 2.0 2.0 2.1 1.9 3.8 Luminous Intensity (mcd) Minimum Typical IV IF = 20mA Forward Voltage (V) Maximum Typical VF IF = 20mA Wavelength (nm) Peak λP 635 585 565 660 430 Dominant λD 630 590 570 645 465 Spectral Line Half Width (nm) ∆λ 45 35 30 20 65 IF = 20mA 2Θ1/2 30 30 30 30 30 IF = 20mA Viewing Angle (°) © 2003 Fairchild Semiconductor Corporation Page 2 of 7 IF = 20mA 2/12/03 SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green TYPICAL PERFORMANCE CURVES Fig. 2 Relative Luminous Intensity vs. DC Forward Current Fig. 1 Forward Current vs. Forward Voltage 2.0 90 RELATIVE LUMNOUS INTENSITY (NORMALIZED AT 20 mA) IF - FORWARD CURRENT (mA) 80 70 HER 60 GREEN AlGaAs RED 50 YELLOW 40 30 BLUE 20 10 AlGaAs RED 1.5 1.0 BLUE HER YELLOW GREEN 0.5 0.0 0 1.0 2.0 2.5 3.0 4.0 5.0 0 5 10 15 20 25 30 IF - DC FORWARD CURRENT (mA) VF - FORWARD VOLTAGE (V) Fig. 3 Relative Intensity vs. Peak Wavelength HER BLUE GREEN YELLOW AlGaAs RED RELATIVE INTENSITY 1.0 0.5 0 300 350 400 450 500 550 600 650 700 750 WAVELENGTH (nm) Fig.5 Maximum Forward Current vs. Ambient Temperature IF - FORWARD CURRENT (mA) 50 Fig.4 Radiation Diagram -30˚ -20˚ -10˚ 0˚ 10˚ 20˚ 30˚ -40˚ 40˚ -50˚ 50˚ -60˚ 60˚ -70˚ 70˚ -80˚ -90˚ 1.0 40 30 20 10 80˚ 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0 0 90˚ 0 40 60 80 100 TA - AMBIENT TEMPERATURE (˚C) REL. LUMINOUS INTENSITY (%) © 2003 Fairchild Semiconductor Corporation 20 Page 3 of 7 2/12/03 SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green RECOMMENDED PRINTED CIRCUIT BOARD PATTERN 0.079 (2.00) 0.098 (2.50) 0.098 (2.50) 0.098 (2.50) RECOMMENDED IR REFLOW SOLDERING PROFILE 5 sec MAX soldering time 240° C MAX +5° C/s MAX -5° C/s MAX 60 - 120 sec Preheating 120 - 150° C MAX © 2003 Fairchild Semiconductor Corporation Page 4 of 7 2/12/03 SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green TAPE AND REEL DIMENSIONS 13.2±1.5 2.5±0.5 Ø178.0±1.0 Ø60.2±0.5 2.5±0.5 16.0±0.2 Ø13.0±0.5 4.0 1.55±0.05 12.0 (sprocket) 4.0 for -7 Polarity © 2003 Fairchild Semiconductor Corporation 2.6 0.230±0.1 3.4±0.1 2.0±0.05 5.5 1.75 Progressive direction 2.75 Dimensional tolerance is ± 0.1mm unless otherwise specified Angle: ± 0.5 Unit: mm Polarity marks on the opposite sprocket side. Page 5 of 7 2/12/03 SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green TAPE AND REEL DIMENSIONS 13.2±1.5 2.5±0.5 Ø178.0±1.0 Ø60.2±0.5 2.5±0.5 16.0±0.2 Ø13.0±0.5 4.0 1.55±0.05 12.0 (sprocket) 4.0 for -2, -3, -4 and -B Polarity 0.230±0.1 3.4±0.1 2.0±0.05 5.5 1.75 Progressive direction 2.75 2.6 Dimensional tolerance is ± 0.1mm unless otherwise specified Angle: ± 0.5 Unit: mm Polarity marks on the sprocket side. © 2003 Fairchild Semiconductor Corporation Page 6 of 7 2/12/03 SURFACE MOUNT LED LAMP STANDARD BRIGHT 1.8mm (Dome Lens) QTLP660C-2 HER QTLP660C-3 Yellow QTLP660C-7 AlGaAs Red QTLP660C-B Blue QTLP660C-4 Green DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. © 2003 Fairchild Semiconductor Corporation 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Page 7 of 7 2/12/03