features l high-speed response: 70 mhz l optical output power: 1.1 mw l emission area diameter: 100 ? l stable optical output with low temperature dependence: 85 ?c/25 ?c=70 % applications l pof (plastic optical fiber) communication l light source for optical switches led red led algainp resonant cavity led for pof data communication L9907 1 absolute maximum ratings parameter symbol value unit reverse voltage v r max. 3 v forward current i f 50 ma pulsed forward current * i fp 100 ma operating temperature topr -30 to +85 c storage temperature tstg -45 to +125 c * pulse width=1 s, duty ratio 50 % electrical and optical characteristics (ta=25 c) parameter symbol condition min. typ. max. unit peak emission wavelength pi f =20 ma 640 660 670 nm spectral half width ? i f =20 ma - 10 20 nm radiant flux ei f =20 ma 0.8 1.1 - mw forward voltage v f i f =20 ma - 1.9 2.4 v cut-off frequency fc i f =20 ma 1 map-p 60 70 - mhz optical output ratio at different temperatures dp/dtj i f =20 ma, 85 c/25 c - 70 - %
red led L9907 hamamatsu photonics k.k., solid state division 1126-1 ichino-cho, higashi-ku, hamamatsu city, 435-8558 japan, telephone: (81) 53-434-3311, fax: (81) 53-434-5184, www.hamamatsu.com u.s.a.: hamamatsu corporation: 360 foothill road, p.o.box 6910, bridgewater, n.j. 08807-0910, u.s.a., telephone: (1) 908-231-0 960, fax: (1) 908-231-1218 germany: hamamatsu photonics deutschland gmbh: arzbergerstr. 10, d-82211 herrsching am ammersee, germany, telephone: (49) 08152 -3750, fax: (49) 08152-2658 france: hamamatsu photonics france s.a.r.l.: 19, rue du saule trapu, parc du moulin de massy, 91882 massy cedex, france, teleph one: 33-(1) 69 53 71 00, fax: 33-(1) 69 53 71 10 united kingdom: hamamatsu photonics uk limited: 2 howard court, 10 tewin road, welwyn garden city, hertfordshire al7 1bw, unit ed kingdom, telephone: (44) 1707-294888, fax: (44) 1707-325777 north europe: hamamatsu photonics norden ab: smidesv ? gen 12, se-171 41 solna, sweden, telephone: (46) 8-509-031-00, fax: (46) 8-509-031-01 italy: hamamatsu photonics italia s.r.l.: strada della moia, 1/e, 20020 arese, (milano), italy, telephone: (39) 02-935-81-733, fax: (39) 02-935-81-741 information furnished by hamamatsu is believed to be reliable. however, no responsibility is assumed for possible inaccuracies or omissions. specifications are subject to change without notice. no patent rights are granted to any of the circuits described herein. ?2006 hamamatsu photonics k.k. cat. no. kled1046e04 jun. 2006 dn 2 emission spectrum radiant flux vs. forward current radiant output vs. ambient temperature directivity kledb0265ea kledb0301ea kledb0267ea kledb0264ea forward current vs. forward voltage kledb0266ea allowable forward current vs. ambient temperature kledb0027eb dimensional outline (unit: mm) kleda0073ea 5.4 0.2 4.7 0.15 window 4.0 0.1 2.7 0.2 13.5 1.0 2.54 0.2 common to case 0.45 lead 600 700 680 660 640 620 0 120 20 40 60 80 100 wavelength (nm) relative radiant output (%) (typ. ta=25 ? c, i f =20 ma) 050 40 30 20 10 0 0.5 1.0 1.5 2.0 2.5 forward current (ma) radiant flux (mw) (typ. ta=25 ? c) 090 70 50 30 10 80 60 40 20 0 120 20 40 60 80 100 ambient temperature ( ? c) relative radiant output (%) (typ. i f =20 ma) 03.0 2.5 1.5 0.5 2.0 1.0 0 50 40 30 20 10 forward voltage (v) forward current (ma) (typ. ta=25 ? c) relative radiant output (%) (typ. ta=25 ? c) 80 % 40 % 60 % 20 % 20 ? 10 ? 0 ? 10 ? 20 ? 90 ? 80 ? 50 ? 40 ? 30 ? 70 ? 60 ? 90 ? 80 ? 50 ? 40 ? 30 ? 70 ? 60 ? 100 % -40 -20 0 20 (typ.) 40 60 80 100 0 40 60 80 100 ambient temperature ( ? c) relative allowable forward current (%) 20
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