PRELIMINARY DATA SHEET NEC's InGaAsP MQW-DFB TOSA FOR 2.5 Gb/s CWDM APPLICATIONS NX8510UD Series FEATURES • INTERNAL OPTICAL ISOLATOR • PEAK EMISSION WAVELENGTH λp = 1 470 to 1 610 nm (Based on ITU-T recommendations) • OPTICAL OUTPUT POWER Pf = 2.0 mW • OPERATING CASE TEMPERATURE RANGE TC = -20 to +85°C • LOW THRESHOLD CURRENT lth = 10 mA TYP. @ TC = 25°C • SIDE MODE SUPPRESSION RATIO SMSR = 40 dB • InGaAs MONITOR PIN-PD • SMALL PACKAGE φ 3.8 mm TOSA (Total length 12.0 mm MAX.) DESCRIPTION NEC's NX8510UD is a 1 470 to 1 610 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode TOSA (transmitter optical sub-assembly) with InGaAs monitor PIN-PD in a receptacle type package designed for SFF/SFP transceiver with LC duplex receptacle. This device is ideal for 2.5 Gb/s CWDM application. California Eastern Laboratories NX8510UD Series PACKAGE DIMENSIONS (Units in mm) φ 4.75±0.1 φ 3.4±0.03 BOTTOM VIEW 4 2 3 OPTICAL REFERENCE PLANE 0.55±0.05 4.045±0.05 (2.55) 1.1±0.05 1 PIN CONNECTIONS 1 (CASE) 6.5±0.5 1.0 (1.1) 6.99±0.2 12.0 MAX. φ 2.92+0.05 -0.17 4– φ 0.3 LD 4 PD φ 1.43 P.C.D φ 3.8 3 2 NX8510UD Series ORDERING INFORMATION PART NUMBER NX8510UD-AZ* PACKAGE NX8510UD xx Wavelength code : Refer to Table A φ 3.8 mm TOSA Package code : Refer to PACKAGE DIMENSIONS *NOTE: Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Infomation. ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Pf 5.0 mW Forward Current of LD IF 150 mA Reverse Voltage of LD VR 2.0 V Forward Current of PD IF 2.0 mA Reverse Voltage of PD VR 15 V Operating Case Temperature TC −20 to +85 °C Storage Temperature Tstg −40 to +85 °C Lead Soldering Temperature Tsld 350 (3 sec.) °C Optical Output Power from Fiber NX8510UD Series ELECTRO-OPTICAL CHARACTERISTICS (TC = -20 to +85°C, unless otherwise specified) TYP. MAX. UNIT Operating Voltage PARAMETER SYMBOL Vop CW, Pf = 2.0 mW CONDITIONS MIN. 1.1 1.6 V Threshold Current Ith CW, TC = 25°C 10 20 mA CW 50 Optical Output Power from Fiber Pf CW, TC = 25°C, IF = Ith + 20 mA Differential Efficiency ηd CW, Pf = 2.0 mW, TC = 25°C 0.07 CW, Pf = 2.0 mW 0.04 CW, Pf = 2.0 mW, RMS (−20 dB), TC = 35°C λp−2 λp *1 λp+2 nm 0.08 0.10 0.12 nm/°C 30 40 Peak Emission Wavelength λp Temperature Dependence of Peak Emission Wavelength Δλ/ΔT CW Side Mode Suppression Ratio SMSR CW, Pf = 2.0 mW 2.0 mW 0.1 W/A dB Rise Time tr Ib = Ith, 20-80%, Pf = 2.0 mW 100 ps Fall Time tf Ib = Ith, 80-20%, Pf = 2.0 mW 150 ps Monitor Current Im CW, VR = 1.5 V, Pf = 1.0 mW 500 1 000 μA Monitor Dark Current ID VR = 1.5 V, TC = 25°C 0.1 10 nA VR = 1.5 V 10 100 Tracking Error *2 Connector Repeatability 100 γ CW, Im = const. (@ Pf = 2.0 mW) −1.0 1.0 dB − With master pigtail −1.0 1.0 dB *1 Available Available for CWDM Wavelengths based on ITU-T recommendations λp = 1 470, 1 490, 1 510, 1 530, 1 550, 1 570, 1 590, 1 610 nm Please refer to Table A. Table A: CWDM wavelength code (@ TC = 35°C) WAVELENGTH CODE MIN. (NM) TYP. (NM) MAX. (NM) 47 1 468 1 470 1 472 49 1 488 1 490 1 492 51 1 508 1 510 1 512 53 1 528 1 530 1 532 55 1 548 1 550 1 552 57 1 568 1 570 1 572 59 1 588 1 590 1 592 61 1 608 1 610 1 612 NX8510UD Series *2 Tracking Error: γ Pf γ = 10 log (mW) TC = 25˚C 2.0 Pf 2.0 [dB] TC = –20 to +85˚C Pf 0 Im (mA) Im Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 06/28/2004 A Business Partner of NEC Compound Semiconductor Devices, Ltd. 4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279 Subject: Compliance with EU Directives CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information. Restricted Substance per RoHS Concentration Limit per RoHS (values are not yet fixed) Concentration contained in CEL devices -A Not Detected Lead (Pb) < 1000 PPM Mercury < 1000 PPM Not Detected Cadmium < 100 PPM Not Detected Hexavalent Chromium < 1000 PPM Not Detected PBB < 1000 PPM Not Detected PBDE < 1000 PPM Not Detected -AZ (*) If you should have any additional questions regarding our devices and compliance to environmental standards, please do not hesitate to contact your local representative. 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