purdy electronics corporation ? 720 palomar avenue ? sunnyvale, ca 94085 tel: 408.523.8200 ? fax: 408.733.1287 ? sales@purdyelectronics.com ? www.purdyelectronics.com 7/18/07 AND520HB ultra bright led lamps: type 3 weight: 0.31g unit: mm 1.0 min. 1.0 0.2 1.0 max. 8.6 0.3 5.9 0.3 5.0 0.2 26.4 min. 0.5 0.5 2.54 12 1. anode 2. cathode cathode index AND520HB gan high brightness blue light emission ? 5 mm (t1-3/4) package ? peak wavelength (lp = 466nm) high bright emission ? all plastic mold type, clear colorless lens ? low drive current: 1 to 20 ma dc ? excellent on-off contrast ratio ? fast response time, capable of pulse operation ? high power intensity C suitable for outdoor message signboards ? high reliability ? rohs compliant maximum ratings (t a = 25c) characteristics symbol rating unit forward current i f 30 ma reverse voltage v r 5v power dissipation p d 120 mw operating temperature range t opr -40 to 85 c storage temperature range t sig -40 to 100 c precaution please be careful of the following: 1. soldering temperature: 260 c 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. 3. absolute secure counter measures against static electricity and surge should be taken when handling these products. it is recommended to use wrist band or antistatic gloves when handling these leds. electro-optical characteristics (t a = 25c) characteristics symbol test condition minimum typical maximum unit forward voltage v f i f = 20 ma C3.54.0 v reverse current i r v r = 5v C C 10 a luminous intensity i v i f = 20 ma 630 900 C mcd peak emission wavelength l p i f = 20 ma C 475 C nm spectral line half width ?l i f = 20 ma C35Cnm dominant wavelength ld i f = 20 ma C 470 C nm full viewing angle q i v = 1/2 peak C 20 C degree product speci?cations 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.
AND520HB gan high brightness blue light emission ultra bright led lamps: type 3 purdy electronics corporation ? 720 palomar avenue ? sunnyvale, ca 94085 tel: 408.523.8200 ? fax: 408.733.1287 ? sales@purdyelectronics.com ? www.purdyelectronics.com 7/18/07 -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 20 20 30 40 350 400 450 500 550 600 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 = 25c radiation pattern t a = 25c 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 1.0 1.5 2.0 2.5 3.0 3.5 4.0 1 3 5 10 30 50 i f C v f forward voltage v f (v) forward current i f (ma) t a = 25c 1 3 5 10 30 50 100 300 500 20 50 1000 500 300 100 3000 5000 t a = 25c i v C v f forward current i f (ma) luminous intensity i v (mcd)
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