surface mount led lamp plcc - 2 package 1 of 4 3/14/00 300044a features ? non-diffused package excellent for back-lighting and coupling to light pipe low package profile low power dissipation wide viewing angle of 120 description this surface mount lamp is designed with a flat top and sides for automatic placement equipment. it is compatible with convective ir and vapor phase reflow soldering and conductive epoxy attachment process. the package size and configuration conform to eia-535 baac standard specification for case size 3528 tanta- lum capacitor. package dimensions 0.094 (2.4) 0.118 (3.0) 0.102 (2.6) 0.043 (1.1) 0.020 (0.5) 0.083 (2.1) 0.067 (1.7) 0.035 (0.9) 0.028 (0.7) 0.024 (0.6) 0.016 (0.4) 0.134 (3.4) 0.118 (3.0) 0.091 (2.3) 0.083 (2.1) 0.007 (.18) 0.005 (.12) .041 (0.1) cathode anode for qtlp670c-7 note: 1. dimensions for all drawings are in inches (mm). 2. qtlp670c-7 corner notch denotes anode. 3. qtlp670c-2,3,4,9 corner notch denotes cathode. her qtlp670c-2 yellow qtlp670c-3 green qtlp670c-4 algaas red qtlp670c-7,9 parameter her yellow green algaas red units qtlp670c-2 qtlp670c-3 qtlp670c-4 qtlp670c-7,9 continuous forward current - i f 30 20 30 30 ma peak forward current - i f 160 160 160 160 ma (f = 1.0 khz, duty factor = 1/10) reverse voltage - v r (i r = 10 a) 5 5 5 5 v power dissipation - p d 100 85 100 100 mw operating temperature - t opr -40 to +100 c storage temperature - t stg -40 to +100 c lead soldering time - t sol wave 260 for 5 sec c reflow 260 for 10 sec absolute maximum ratings (t a = 25c unless otherwise specified) part number her yellow green algaas red condition qtlp670c-2 qtlp670c-3 qtlp670c-4 qtlp670c-7,9 luminous intensity (mcd) i f = 20ma minimum 6 6 15 25 typical 10 10 25 40 forward voltage (v) i f = 20ma maximum 2.8 2.8 2.8 2.4 typical 2.0 2.0 2.1 1.9 peak wavelength (nm) 635 585 565 660 i f = 20ma spectral line half width (nm) 45 35 30 20 i f = 20ma viewing angle () 120 120 120 120 i f = 20ma electrical / optical characteristics (t a =25c)
1.0 0.5 0 500 550 600 650 700 750 90 i f - forward current (ma) relative intensity v f - forward voltage (v) fig. 1 forward current vs. forward voltage 40 50 60 70 80 30 20 10 0 1.0 2.0 3.0 4.0 5.0 i f - dc forward current (ma) relative lumnous intensity (normalized at 20 ma) fig. 2 relative luminous intensity vs. dc forward current 2.5 2.0 1.5 1.0 0.5 0.0 0 5 10 15 20 25 30 yellow green algaas red her her algaas red her yellow green algaas red green yellow i f - forward current (ma) t a - ambient temperature (?c) fig. 5 current derating curve 50 40 30 20 10 0 0 2 0 4 0 60 8 5 100 her, green, algaas red yellow -80 ? 80 ? -70 ? 70 ? -60 ? 60 ? -50 ? 50 ? -40 ? 40 ? -30 ? 30 ? -20 ? 20 ? -10 ? 10 ? 0 ? 1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0 fig.4 radiation diagram fig. 3 relative intensity vs. peak wavelength -90 ? 90 ? rel. luminous intensity (%) wavelength (nm) typical performance curves 2 of 4 3/14/00 300044a surface mount led lamp plcc - 2 package her qtlp670c-2 yellow qtlp670c-3 green qtlp670c-4 algaas red qtlp670c-7,9
3 of 4 3/14/00 300044a 0.065 (1.65) 2 x 0.095 (2.41) 0.175 (4.45) 60 - 120 sec preheating +5?c/s max -5?c/s max 120 - 150 c max 5 sec max soldering time 0.095 (2.41) 0.64 (.025) sq. centered hole component location on pad component location on pad 0.065 (1.65) 2 x infrared vapor phase reflow soldering 0.175 (4.45) 240 c max recommended printed circuit board pattern recommended ir reflow soldering profile surface mount led lamp plcc - 2 package her qtlp670c-2 yellow qtlp670c-3 green qtlp670c-4 algaas red qtlp670c-7,9
life support policy fairchilds 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. 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. 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. www.fairchildsemi.com ? 2000 fairchild semiconductor corporation 4 of 4 surface mount led lamp plcc - 2 package 3/14/00 300044a
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