0.209 [5.3] 0.240 [6.1] 0.157 [4.0] 0.100 [2.5] ?0.149 [?3.8] 0.120 [3.0] 0.039 [1.0] 0.208 [5.2] ?0.118 [?3.0] flat denotes cathode 12 1. anode (green cathode for ql235hugd.mp4cd) 2. cathode (her cathode for ql235hugd.mp4cd) right angle t-100 (3 mm) tinted & diffused 1 of 3 2/2/00 300030a package dimensions features standard 100 mil. lead spacing solid state reliability tinted and diffused parameter symbol rating unit operating temperature t opr -40 to +85 c storage temperature t stg -40 to +85 c lead soldering time t sol 260 for 3 sec c continuous forward current i f 30 ma peak forward current i f 120 ma (f = 1.0 khz, duty factor = 1/10) reverse voltage v r 5v power dissipation p d 60 mw absolute maximum ratings (t a = 25c unless otherwise specified) note: dimensions for all drawings are in inches (mm). yellow ql235uyd.mp4cd her ql235hd.mp4cd green ql235ugd.mp4cd her/green ql235hugd.mp4cd description these t-100 right angle lamps have a viewing angle of 40. part number yellow her green condition luminous intensity (mcd) i f = 2 ma minimum 1.0 1.0 1.0 typical 2.0 2.0 2.5 forward voltage (v) i f = 2 ma maximum 2.2 2.2 2.2 typical 1.8 1.7 1.7 peak wavelength (nm) 585 635 570 i f = 2 ma spectral line half width (nm) 20 15 20 i f = 2 ma viewing angle () 40 40 40 i f = 2 ma electrical / optical characteristics (t a =25c)
wavelength - nm rel. luminous intensity (%) relative intensity fig. 3 relative intensity vs peak wavelength 1.0 0.5 0 550500 600 650 700 fig. 4 radiation diagram 0 20406080100 0 20406080100 90? 80? 70? 60? 50? 40? 30? 20? 10? 0? -10? -20? -30? -40? -50? -60? -70? -80? -90? yellow green her i f - dc current per led (ma) relative lumnous intensity (normalized at 2 ma) fig. 2 relative luminous intensity vs. forward current 10.0 8.0 6.0 4.0 2.0 0 02 4 6 8 10 10 9 8 7 6 5 4 3 2 1 0 1.5 2.0 v f - forward voltage (v) i f - forward current (ma) fig. 1 forward current vs. forward voltage her / yellow green green her / yellow 2 of 3 2/2/00 300030a right angle t-100 (3 mm) tinted & diffused yellow ql235uyd.mp4cd her ql235hd.mp4cd green ql235ugd.mp4cd her/green ql235hugd.mp4cd
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 3 of 3 right angle t-100 (3 mm) tinted & diffused 2/2/00 300030a
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