1 of 5 6/16/00 300071a parameter pure green orange units QTLP650C-5 qtlp650c-8 continuous forward current - i f 30 30 ma peak forward current - i f 160 160 ma (f = 1.0 khz, duty factor = 1/10) reverse voltage - v r (i r = 10 a) 5 5 v power dissipation - p d 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) surface mount led lamp (1206) chip type - water clear description these surface mount lamps are designed to fit industry standard profile and footprint for ultra- miniature chip type 1206. the low profile and 140 viewing angle, moisture-proof packaging makes this chip type led ideal for panel illumi- nation, push-button backlighting and membrane switch applications. pure green QTLP650C-5 orange qtlp650c-8 cathode mark top 0.071 (1.8) 0.055 (1.4) 0.133 (3.4) 0.117 (3.0) 0.087 (2.2) 0.071 (1.8) 0.051 (1.3) 0.035 (0.9) 0.024 (0.6) 0.020 (0.5) r0.016 (0.4) side bottom package dimensions note: dimensions are in inches (mm). features ultra-miniature and extremely low profile industrial standard footprint wide viewing angle of 140 water clear optics moisture-proof packaging
90 i f - forward current (ma) 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 typical performance curves 2 of 5 6/16/00 300071a surface mount led lamp (1206) chip type - water clear part number pure green orange condition QTLP650C-5 qtlp650c-8 luminous intensity (mcd) i f = 20 ma minimum 1.5 3.0 typical 3.5 6.0 forward voltage (v) i f = 20 ma maximum 2.8 2.8 typical 2.1 2.1 peak wavelength (nm) 555 610 i f = 20 ma spectral line half width (nm) 30 40 i f = 20 ma viewing angle (? 140 140 i f = 20 ma electrical / optical characteristics (t a =25?) pure green QTLP650C-5 orange qtlp650c-8
relative intensity fig. 3 relative intensity vs. peak wavelength 1.0 0.5 0 500 550 600 650 700 750 fig. 4 radiation diagram 1.0 0.9 0.8 0.7 0.5 0.3 0.1 0.2 0.4 0.6 50 ? 60 ? 70 ? 80 ? 90 ? 40 ? 30 ? 0 ? 10 ? 20 ? wavelength (nm) rel. luminous intensity (%) fig. 1 forward current vs. forward voltage i f - forward current (ma) t a - ambient temperature ( ? c) fig. 5 current derating curve 50 40 30 20 10 0 0 20 40 60 85 100 fig. 2 relative luminous intensity vs. dc forward current pure green orange typical performance curves 3 of 5 6/16/00 300071a surface mount led lamp (1206) chip type - water clear pure green QTLP650C-5 orange qtlp650c-8
60 - 120 sec preheating +5 c/s max -5 c/s max 120 - 150 c max 5 sec max soldering time 240 c max 0.069 (1.75) 0.059 (1.5) 0.069 (1.75) 0.079 (2.0) recommended printed circuit board pattern recommended ir reflow soldering profile 4 of 5 6/16/00 300071a surface mount led lamp (1206) chip type - water clear pure green QTLP650C-5 orange qtlp650c-8
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 5 of 5 surface mount led lamp (1206) chip type - water clear 6/16/00 300071a
|
