NEC's 1310 nm InGaAsP MQW DFB TOSA FOR LONG HAUL 622 Mb/s APPLICATIONS NX8310UA FEATURES DESCRIPTION • OPTICAL OUTPUT POWER: Pf = 2.0 mW NEC's NX8310UA is a 1310 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode TOSA (transmitter optical subassembly) with InGaAs monitor PINPD in a receptacle type package designed for SFF/SFP transceivers with LC duplex receptacle. This device is ideal for Synchronous Digital Hierarchy (SDH) systems, long haul STM-4 (L-4.1), ITU-T recommendations, and SONET OC-12 (LR). • LOW THRESHOLD CURRENT Ith = 10 mA TYP @ TC = 25°C • WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85°C • InGaAs MONITOR PIN-PD • SMALL PACKAGE ø3.8 mm TOSA (Total length 13.0 mm MAX) ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified) PART NUMBER SYMBOLS VOP Operating Voltage, CW, Pf = 2.0 mW ITH Threshold Current Pf Optical Output Power, CW ηd Differential Efficiency IMOD λp SMSR NX8310UA PARAMETERS AND CONDITIONS Modulation Current UNITS MIN TYP MAX 1.6 V – 1.2 CW mA 2 – 50 CW, TC = 25°C mA 4 10 20 mW – 2.0 – CW W/A 0.04 — 0.29 CW, TC = 25°C W/A 0.07 0.10 0.20 CW, Pf = 2.0 mA 7 CW, Pf = 2.0 mW, TC = 25°C Peak Emission Wavelength, CW, Pf = 2.0 mW, RMS (-20 dB) mA 9 20 30 50 nm 1280 – 1335 Side Mode Suppression Ratio, CW, Pf = 2.0 mW dB 30 – – tr Rise Time, IB = ITH, 10 to 90% ns – – 200 tf Fall Time, IB = ITH, 90 to 10% ns – – 200 Im Monitor Current, CW, Pf = 1.0 mW, VR = 1.5 V µA 100 – 2000 ID Monitor Dark Current nA nA – – – – 500 50 γ Tracking Error1, CW, Im = const. (Pf = 2.0 mW) dB -1.5 – 1.5 Connector Repeatability with master pigtail dB -1.0 – 1.0 VR = 1.5 V VR = 1.5 V, TC = 25 °C Note: 1. Tracking Error : γ Pf γ = 10 log (mW) TC = 25°C Pf 2.0 [dB] 2.0 TC = –40 to +85°C Po 0 Im Im (mA) California Eastern Laboratories NX8310UA ORDERING INFORMATION ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS PARAMETERS UNITS RATINGS Pf Optical Output Power from Fiber mW 5.0 IF Forward Current of LD mA 150 VR Reverse Voltage of LD V 2.0 IF Forward Current of PD mA 10 VR Reverse Voltage of PD V 15 TC Operating Case Temperature °C -40 to +85 TSTG Storage Temperature °C -40 to +85 TSLD Lead Soldering Temperature (10 s) °C 350 (3 sec.) PART NUMBER PACKAGE NX8310UA-AZ* Ø3.8 mm TOSA PIN CONNECTION 1 LD 2 4 PD 3 *Note: Please refer to the last page of this data sheet. "Compliance with EU Directives" for Pb-Free RoHS Compliance Information. Note: 1. Operation in excess of any one of these parameters may result in permanent damage. OUTLINE DIMENSIONS (Units in mm) 4.75±0.1 3.4 BOTTOM VIEW 4 OPTICAL REFERENCE PLANE 0.55±0.05 (1.1) 1 (2.55) 4.045±0.05 1.1±0.05 13.0 MAX. 6.99±0.2 2.92 2 3 PIN CONNECTIONS 1.0 1 (CASE) 6.5±0.5 LD 4– 0.3 2 4 PD 3 1.43 P.C.D 3.8 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. 03/03/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd. 3-178 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. Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to customer on an annual basis. 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