LASER DIODE Laser diode L8958 series High output power: 1.5 mW, pigtail type Features L8958-11 Applications l Optical fiber communications l High output power: 1.5 mW l High-speed response: 1.25 Gbps Max. l 1.3 µm FP (Fabry-perot) laser ■ Absolute maximum ratings (Ta=25 °C) Parameter Symbol Forward current (laser diode) Operating temperature Storage temperature * No condensation IF Max Topr Tstg Note Value Ith + 14 (CW) Ith + 28 (pulse) -20 to +70 -40 to +70 Duty ratio 50 % * * Unit mA °C °C ■ 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 - ■ Package lineup Configuration Package Fiber Connector Type Type Length Type Dimensional outline -11 SC ➀ -12 Typ. 1.1 5 1.5 1310 250 0.4 L8958 -13 Coaxial SM (9.5/125) f0.9 1 m +20 cm/-0 cm FC MU ➁ ➂ Max. 1.3 15 1330 100 Unit V mA mW nm ps mA nA -14 LC ➃ PRELIMINARY DATA Sep. 2002 1 Laser diode L8958 series ■ Dimensional outlines (unit: mm, tolerance unless otherwise noted: ± 0.2) Package ➀ Coaxial ■ Pin connection 0.45 ± 0.1 LEAD ( 2.0) (23.3) 6.35 5.6 18 Pin No. ➀ ➁ ➂ INDEX MARK KLEDA0078EA ➃ L8958 series CASE CATHODE (LD) ANODE (PD) CATHODE (PD) ANODE (LD) Connector ➀ SC ➁ FC JIS C5970 FC/SPC CONNECTOR JIS C5973 SC/SPC CONNECTOR KIRDA0102EA ➂ MU KIRDA0103EA ➃ LC JIS C5983 MU CONNECTOR ANSI/TIA/EIA 604-10 LC CONNECTOR (BTW) KIRDA0164EA 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