LASER DIODE NX5312 Series 1 310 nm FOR 156 Mb/s, 622 Mb/s, 1.25 Gb/s, InGaAsP MQW-FP LASER DIODE DESCRIPTION The NX5312 Series is a 1 310 nm Multiple Quantum Well (MQW) structured Fabry-Perot (FP) laser diode with InGaAs monitor PIN-PD. These devices are designed for application up to 1.25 Gb/s. APPLICATIONS • STM-1 (L-1.1), STM-4 (S-4.1), ITU-T recommendations • FTTH (Fiber To The Home) system FEATURES • Optical output power Po = 5.0 mW • Low threshold current lth = 6 mA • Differential Efficiency ηd = 0.45 W/A • Wide operating temperature range TC = −40 to +85°C • InGaAs monitor PIN-PD • CAN package φ 5.6 mm • Focal point 6.35 mm Document No. PL10528EJ02V0DS (2nd edition) Date Published July 2006 NS CP(K) The mark <R> shows major revised points. The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field. NX5312 Series PACKAGE DIMENSIONS (UNIT: mm) 1.0±0.1 BOTTOM VIEW *2 φ 5.6+0.00 –0.03 *2 (φ 4.2) *2 (φ 3.55) 110˚±2˚ (0.3) 1 2 4 3 *2 (0.3) *1 Focal Point ∆x = ±300 µ m MAX. ∆y = ±300 µ m MAX. PIN CONNECTIONS 6.35±0.5 2.97±0.2 3.87±0.3 φ 2.0 NX5312EH Reference Plane 1 (Case) 2 4 2 4– φ 0.45 LD LD 3 *1 Focal Point: A point to get maximum optical output power from fiber. *2 ( ) indicates nominal dimension. Data Sheet PL10528EJ02V0DS 4 PD PD φ 2.0 2 NX5312EK 1 (Case) 15.0±1.0 1.2±0.1 <R> 3 NX5312 Series ORDERING INFORMATION Part Number NX5312EH-AZ* Package Pin Connections 1 4-pin CAN with ball lens cap LD 4 2 PD 3 1 NX5312EK-AZ* LD 2 4 PD 3 Remarks 1. The color of ball lens cap might be observed differently. 2. The hermetic test will be performed as AQL 1.0%. *NOTE: Please refer to the last page of this data sheet, “Compliance with EU Directives” for Pb-Free RoHS Compliance Information. Data Sheet PL10528EJ02V0DS 3 NX5312 Series ABSOLUTE MAXIMUM RATINGS Parameter Symbol Ratings Unit Optical Output Power Po 20 mW Forward Current of LD IF 150 mA Reverse Voltage of LD VR 2.0 V Forward Current of PD IF 10 mA Reverse Voltage of PD VR 20 V Operating Case Temperature TC −40 to +85 °C Storage Temperature Tstg −40 to +85 °C Assembly Temperature Tasb 150 (15 Hr) °C Lead Soldering Temperature Tsld 350 (3 sec.) °C Relative Humidity (noncondensing) RH 85 % ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified) Parameter Symbol Conditions Operating Voltage Vop Threshold Current Ith Differential Efficiency ηd Center Wavelength λC Po = 5.0 mW, RMS (−20 dB) Spectral Width σ Rise Time MIN. Po = 5.0 mW TYP. MAX. Unit 1.1 1.5 V 6 15 mA 0.35 0.45 1 290 1 310 1 330 nm Po = 5.0 mW, RMS (−20 dB) 1.0 2.0 nm tr 10-90% 0.15 0.3 ns Fall Time tf 90-10% 0.15 0.3 ns Monitor Current Im VR = 1.5 V, Po = 5.0 mW 300 900 µA Monitor Dark Current ID VR = 10 V 10 nA Monitor PD Terminal Capacitance Ct VR = 10 V, f = 1 MHz 5 20 pF Focal Distance Df Po = 5.0 mW 6.35 6.85 mm 4 Data Sheet PL10528EJ02V0DS 100 5.85 W/A NX5312 Series TYPICAL CHARACTERISTICS (TC = −40 to +85°C, unless otherwise specified) OPTICAL OUTPUT POWER vs. FORWARD CURRENT OPERATING CURRENT AND THRESHOLD CURRENT vs. CASE TEMPERATURE 5 100 TC = –40˚C Operating Current Iop (mA), Threshold Current Ith (mA) Optical Output Power Po (mW) 6 +85˚C +25˚C 4 3 2 1 0 10 20 30 40 50 50 Iop Ith 10 5 1 –60 –40 –20 0 20 40 60 80 100 Case Temperature TC (˚C) Forward Current IF (mA) TEMPERATURE DEPENDENCE OF CENTER WAVELENGTH 1 350 Center Wavelength λC (nm) <R> 1 340 1 330 1 320 1 310 1 300 1 290 1 280 1 270 –60 –40 –20 0 20 40 60 80 100 Case Temperature TC (˚C) Remark The graphs indicate nominal characteristics. Data Sheet PL10528EJ02V0DS 5 NX5312 Series TYPICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified) FORWARD CURRENT vs. FORWARD VOLTAGE OPTICAL OUTPUT POWER vs. MONITOR CURRENT 10 Optical Output Power Po (mW) Forward Current IF (mA) 50 40 30 20 10 0 1 2 900 600 SPECTRUM TOLERANCE OF FIBER COUPLING DISTANCE (Z) Optical Output Power from Fiber Pf (mW) Monitor Current Im (µA) –30 –40 –50 –60 –70 –80 1 300 1 310 1 320 1 330 1.0 Z Pf 0.8 SMF Po = 5.0 mW 0.6 0.4 0.2 0.0 5.8 Wavelength λ (nm) 6.0 6.2 6.4 Z-Axis Tolerance Z (mm) Remark The graphs indicate nominal characteristics. 6 300 Forward Voltage VF (V) –20 –90 1 290 5 0 3 –10 Relative Intensity <R> Data Sheet PL10528EJ02V0DS 6.6 6.8 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. 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