purdy electronics corporation ? 720 palomar avenue ? sunnyvale, ca 94085 tel: 408.523.8200 ? fax: 408.733.1287 ? sales@purdyelectronics.com ? www.purdyelectronics.com 6/14/07 AND126CR ultra bright led lamps: type 1 weight: 0.14 g unit: mm 1.0 0.5 0.5 1.5 typ 5.1 3.0 24.0 min. 4.1 0.5 2.54 12 0.5 1. anode 2. cathode cathode index AND126CR gaalas red light emission t-1 package (3 mm) features ? peak wavelength ( p = 660 nm) high bright emission ? all plastic mold type, white milky diffused lens ? low drive current: 10 to 15 ma recommended ? excellent on-off contrast ratio ? fast response time, capable of pulse operation maximum ratings (t a = 25c) characteristics symbol rating unit forward current i f 25 ma reverse voltage v r 4v power dissipation p d 55 mw operating temperature range t opr -20 to 75 c storage temperature range t stg -30 to 100 c precaution please be careful of the following: 1. soldering temperature: 260c max soldering time: 5 sec. max soldering portion of lead: up to 1.6 mm from the body of the device 2. the lead can be formed up to 5 mm from the body of the device without forming stress. soldering should be performed after the lead forming. electro-optical characteristics (t a = 25c) characteristics symbol test condition minimum typical maximum unit forward voltage v f i f = 20 ma C 1.85 2.2 v reverse current i r v r = 4 v C C 100 a luminous intensity i v i f = 20 ma 75 180 C mcd peak emission wavelength l p i f = 20 ma C 660 C nm spectral line half width ? i f = 20 ma C25Cnm dominant wavelength d i f = 20 ma C 640 C nm full viewing angle i v = 1/2 peak C 65 C degree product specifications contained herein may be changed without prior notice. it is therefore advisable to contact purdy electronics before proceeding with the design of equipment incorporating this produc t. ? rohs compliant
AND126CR gaalas red light emission ultra bright led lamps: type 1 purdy electronics corporation ? 720 palomar avenue ? sunnyvale, ca 94085 tel: 408.523.8200 ? fax: 408.733.1287 ? sales@purdyelectronics.com ? www.purdyelectronics.com 6/14/07 -20 0 20 40 6.0 80 0.1 0.3 0.5 1 3 i v C t c case temperature t c ( c) relative luminous intensity i f C t a ambient temperature t a ( c) allowable forward current i f (ma) 0 20 40 60 80 100 0 10 20 30 40 600 620 640 660 680 700 720 0 0.2 0.4 0.6 0.8 1.0 relative luminous intensity C wavelength wavelength (nm) relative luminous intensity i f = 20 ma t a = 25 c radiation pattern t a = 25 c 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 0.2 00.40.8 0.6 1.4 1.5 1.6 1.7 1.8 1.9 2.0 1 3 5 10 30 50 i f C v f forward voltage v f (v) forward current i f (ma) t a = 25 c forward current i f (ma) 135 10 30 50 100 10 30 300 100 50 500 1000 i v C i f luminous intensity i v (mcd) t a = 25 c
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