L9534 is a led ideal for high-speed pof communications. L9534 is sealed in a small plastic package with a lens, allowing easy c oupling to an fop. features applications led red led for optical link red led for 125 mbps optical link L9534 l peak emission wavelength: 650 nm l high-speed response and high output power l home networks and short-range high-speed data communications 1 absolute maximum ratings (ta=25 c) parameter symbol value unit forward current i f 40 ma reverse voltage v r 3 v power dissipation * 1 pmax 250 mw operating temperature topr -20 to +70 c storage temperature tstg -40 to +85 c soldering - 230 c, 5 s, at least 1.8 mm away from package surface - *1: power dissipation going down at a rate of -1.75 mw/c above ta=25 c electrical and optical characteristics (ta=25 c) parameter symbol condition min. typ. max. unit data rate fd nrz * 2 dc - 125 mbps forward voltage v f i f =20 ma 1.8 2.0 2.5 v reverse current i r v r =3 v - - 10 a peak emission wavelength p i f =20 ma - 650 - nm spectral half width (fwhm) ? i f =20 ma - 20 - nm fiber-coupled optical output po * 2, 3, 4 -6.5 - -3 dbm pulse distortion ? t * 2, 3 -2 - 0 ns jitter ? tj * 2, 3 - - 1.5 ns *2: measured with the recommended driver circuit shown below. (vcc=4.75 to 5.25 v, r1=180 ? , r2=470 ? , r3=10 ? , c1=47 pf) *3: input is a pseudo-random bi-phase signal at 125 mbps (nrz signal conversion). *4: average value (duty ratio 50 %) measured by using a plastic fiber of 1 mm. si-pof and na=0.5 (gh4001 made by mitsubishi rayon). note) a bypass capacitor (0.1 f) and another capacitor (4.7 f) are connected between vcc and gnd at a position within 3 mm from the lead. the center of the optical fiber is aligned with the center of the lens on the package. the distance between the fiber end and the lens is 0.1 mm. vcc icc signal input 1 14 2 7 74act08 3 4.7 m f 0.1 m fr2 L9534 r1 c1 r3 1 2 3 4 kledc0039ea
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. ?200 6 hamamatsu photonics k.k. cat. no. kled1051e01 jul. 2006 dn red led for optical link L9534 2 :
5
5.0 4.5 ?0.3 (including burr) 5.2 ?0.3 (including burr) 0.5 1.27 (specified at the lead root) 1.27 1.27 0.4 1.4 (2.15) (1.5) 6.6 ?0.7 4.3 (0.9) 10? 10? 5.0 (0.9) cathode cathode anode cathode 1.77 0.97 0.69 10? (0.9) 4.3 0.25 10? 1.8 tolerance unless otherwise noted: ?.1, 2? shaded area indicates burr. values in parentheses indicate reference value. kleda0087ea
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