purdy electronics corporation ? 720 palomar avenue ? sunnyvale, ca 94085 tel: 408.523.8200 ? fax: 408.733.1287 ? sales@purdyelectronics.com ? www.purdyelectronics.com 6/12/07 AND125CRP 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 AND125CRP gaalas red light emission t-1 package (3 mm) features ? peak wavelength ( p = 660 nm) high bright emission ? all plastic mold type, clear lens ? low drive current: 10-15 ma recommended ? excellent on-off contrast ratio ? fast response time, capable of pulse operation ? 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 70 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 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 360 600 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 36 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.
AND125CRP 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 6/12/07 -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 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 1.5 1.6 1.7 1.8 1.9 2.0 2.1 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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