PRELIMINARY DATA SHEET NECʼs 1310 nm InGaAsP MQW FP LASER DIODE IN CAN PACKAGE NX5312 SERIES FOR 155 Mb/s, 622 Mb/s, 1.25 Gb/s APPLICATIONS FEATURES • OPTICAL OUTPUT POWER: Po = 5.0 mW • LOW THRESHOLD CURRENT : Ith = 6 mA • DIFFERENTIAL EFFICIENCY: ηd =0.45 W/A • WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85°C • InGaAs MONITOR PIN-PD • CAN PACKAGE: ø5.6 mm • FOCAL POINT: 0.35 mm APPLICATIONS DESCRIPTION • STM-1 (L-1.1), STM-4 (S-4.1), ITU-T recommendations NEC's NX5312 Series is a 1310 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. • FTTH (Fiber To The Home) system California Eastern Laboratories NX5312 SERIES PACKAGE DIMENSIONS (Units in mm) BOTTOM VIEW 1 110º±2º 2 4 3 0.3+0.1 -0.0 *1 Focal Point ∆x = ±300 µm MAX. ∆y = ±300 µm MAX. PIN CONNECTIONS 2.97±0.2 6.35±0.5 φ 2.0 NX5312EH LD 2 4– φ 0.45 NX5312EK 1 (Case) 1 (Case) Reference Plane 15.0±1.0 1.2±0.1 3.87±0.3 1.0±0.1 0.3+0.1 -0.0 φ 5.6+0.00 -0.03 φ 4.2±0.1 φ 3.55±0.1 PD 3 φ 2.0 *1 Focal Point: A point to get maximum optical output power from fiber. 4 LD 2 4 PD 3 NX5312 SERIES ORDERING INFORMATION PART NUMBER NX5312EH-AZ* PACKAGE PIN CONNECTIONS 4-pin CAN with ball lens cap 1 LD 2 PD NX5312EK-AZ* 4 3 1 LD 2 4 PD 3 Remarks 1. The color of ball lens cap might be observed differently from our can package products. 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 Infomation. 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 PARAMETER SYMBOL (TC = 25°C, unless otherwise speciﬁed) 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 100 5.85 W/A 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. 10/11/04 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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