L8958

LASER DIODE Laser diode L8958 series High output power: 1.5 mW, pigtail type L8958-11 Features Applications l High output power: 1.5 mW l High-speed response: 1.25 Gbps Max. l 1.3 µm FP (Fabry-perot) laser l Optical fiber communications I Absolute maximum ratings (Ta=25 °C) Parameter Symbol IF Max Topr Tstg Forward current (laser diode) Operating temperature Storage temperature * No condensation Note Duty ratio 50 % * * Value Ith + 14 (CW) Ith + 28 (pulse) -20 to +70 -40 to +70 Unit mA °C °C I Electrical and optical characteristics (Ta=25 °C, I.=Ith+ 10 mA, unless otherwise noted) Parameter Forward voltage Threshold current Fiber end output Peak emission wavelength Rise/fall times Monitor current (photodiode) Dark current (photodiode) Symbol VF Ith PF lp tr, tf Im ID Condition CW CW CW 20 to 80 % CW, VRM=3.5 V VRM=3.5 V Min. 1290 L8958 Typ. 1.1 5 1.5 1310 250 0.4 Max. 1.3 15 1330 100 Unit V mA mW nm ps mA nA I Package lineup Configuration Package Fiber Connector Type Type Length Type Dimensional outline -11 -12 SC ➀ -13 Coaxial SM (9.5/125) f0.9 1 m +20 cm/-0 cm FC MU ➁ ➂ -14 LC ➃ PRELIMINARY DATA Sep. 2002 1 Laser diode L8958 series I Dimensional outlines (unit: mm, tolerance unless otherwise noted: ± 0.2) Package ➀ Coaxial 18 (23.3) 6.35 5.6 0.45 ± 0.1 LEAD I Pin connection INDEX MARK ( 2.0) Pin No. ➀ ➁ ➂ ➃ KLEDA0078EA L8958 series CASE CATHODE (LD) ANODE (PD) CATHODE (PD) ANODE (LD) Connector ➀ SC ➁ FC JIS C5973 SC/SPC CONNECTOR KIRDA0102EA JIS C5970 FC/SPC CONNECTOR KIRDA0103EA ➂ MU ➃ LC JIS C5983 MU CONNECTOR KIRDA0164EA ANSI/TIA/EIA 604-10 LC CONNECTOR (BTW) KIRDA0165EA 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. ©2003 Hamamatsu Photonics K.K. HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://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) 908-231-0960, 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.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 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, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 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 2 Cat. No. KLED1040E02 Jan. 2003 DN