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 AND120CRP ultra bright led lamps: type 1 weight: 0.31 g unit: mm 1.0 1.5 typ 8.7 5.9 5.0 24.0 min. 2.54 12 0.5 1. anode 2. cathode 0.5 cathode index AND120CRP gaalas red light emission t-1 3/4 package (5 mm) features ? peak wavelength ( p = 660 nm) high bright emission ? all plastic mold type, clear colorless lens ? low drive current: 20 ma for outdoor applications 0.5 ma for indoor applications ? excellent on-off contrast ratio ? fast response time, capable of pulse operation ? suitable for outdoor message signboards ? rohs compliant maximum ratings (t a = 25c) characteristics symbol rating unit forward current i f 30 ma reverse voltage v r 4v power dissipation p d 75 mw operating temperature range t opr -25 to 85 c storage temperature range t stg -25 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 C1.92.5 v reverse current i r v r = 4 v C C 100 a luminous intensity i v i f = 20 ma 1,200 2,000 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 22 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.
AND120CRP 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 60 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 i v C i f 0.5 1 3 5 10 30 50 100 300 50 100 3000 1000 500 300 5000 10000 forward current i f (ma) luminous intensity i v (mcd) t a = 25 c
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