LASER DIODE NX8341 Series 1 310 nm AlGaInAs MQW-DFB LASER DIODE FOR 10 Gb/s APPLICATION DESCRIPTION The NX8341 Series is a 1 310 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode TOSA (transmitter optical subassembly) with InGaAs monitor PIN-PD in a receptacle type package designed for XENPAK/XPAK/X2/XFP transceiver. APPLICATIONS • 10 G BASE-LW/LR • 10 G Fiber Channel FEATURES • Internal optical isolator • Optical output power Pf = −2 dBm • Low threshold current lth = 8 mA TYP. @ TC = 25°C • Wide operating temperature range TC = −5 to +85°C • InGaAs monitor PIN-PD Document No. PL10525EJ03V0DS (3rd edition) Date Published February 2007 NS CP(N) 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. 2004, 2007 NX8341 Series PACKAGE DIMENSIONS (UNIT : mm) <R> NX8341TB/TP BOTTOM VIEW φ 5.0 5.6 φ 2.99 φ 5.2±0.05 2.8 4.65 8.7 5.15 (4.05) 0.28±0.1 2–1.6 φ 5.2±0.05 5.55 3±0.1 1.3 φ 3.5±0.1 18.17 φ 3.5±0.1 OPTICAL REFERENCE PLANE 0.55 1.35 1.75 φ 2.92 2– φ 0.5 2–3.77 GND GND 18– φ 0.2 1.5 Signal surface 0.13 φ 5.6±0.05 1.0±0.2 GND surface 6–R0.15 5–0.79 6–0.45 Remarks1. Receptacle is electrically isolated from CAN. 2. Characteristic impedance of flexible printed circuit is 25 Ω. 3. NX8341TP has no matching resistor installed. 2 Data Sheet PL10525EJ03V0DS PD Cathode GND LD Cathode LD Anode GND NC 5.7 NX8341 Series NX8341TJ BOTTOM VIEW φ 4.75±0.1 5.6 φ 3.4±0.03 A 0.28±0.1 2–1.6 3±0.1 φ 5.2±0.05 5.55 ⊥ 0.03 A φ 5.2±0.05 2– φ 0.5 Signal surface GND GND 18– φ 0.2 0.13 1.5 2–3.77 1.0±0.2 GND surface φ 5.6±0.05 2.8 4.65 OPTICAL REFERENCE PLANE 18.17 12.55 TYP. 4.045±0.05 1.1±0.05 0.55±0.05 6.99±0.2 φ 2.92±0.05 6–R0.15 5–0.79 6–0.45 PD Cathode GND LD Cathode LD Anode GND NC 5.7 Remark Characteristic impedance of flexible printed circuit is 25 Ω. Data Sheet PL10525EJ03V0DS 3 NX8341 Series NX8341TL BOTTOM VIEW φ 7.4±0.1 5.6 2– φ 0.5 2–3.77 φ 5.2±0.05 Signal surface GND GND 18– φ 0.2 1.5 0.13 6–R0.15 5–0.79 6–0.45 5.7 PD Cathode GND LD Cathode LD Anode GND NC 1.0±0.2 GND surface φ 5.6±0.05 2.8 4.65 2–1.6 0.28±0.1 5.55 3±0.1 φ 5.2±0.05 OPTICAL REFERENCE PLANE 18.17 17.15 TYP. 0.55±0.05 φ 4.7±0.05 11.6±0.2 6.94±0.05 φ 4.64±0.05 Remark Characteristic impedance of flexible printed circuit is 25 Ω. 4 Data Sheet PL10525EJ03V0DS NX8341 Series NX8341UB φ 5.0 φ 2.99 BOTTOM VIEW φ 2.92 φ 3.5±0.1 8.7 (4.05) 5.15 5 4 3 OPTICAL REFERENCE PLANE φ 5.2±0.05 φ 5.2±0.05 PIN CONNECTIONS 1 5.55 3±0.1 1.3 φ 3.5±0.1 5 14.5±0.6 1.0±0.2 10 Ω 5– φ 0.3±0.05 2 0.55 1.35 1.75 1 PD 2 G 3 4 10 Ω LD φ 2.7±0.2 P.C.D φ 5.6±0.05 Remark Receptacle is electrically isolated from CAN. Data Sheet PL10525EJ03V0DS 5 NX8341 Series NX8341UH 4.75±0.1 BOTTOM VIEW 4.045±0.05 6.99±0.2 1.1±0.05 φ 2.92±0.05 1.0±0.2 14.5±0.6 3 5 OPTICAL REFERENCE PLANE 4 ⊥ 0.03 A PIN CONNECTIONS φ 5.2±0.05 1 φ 5.2±0.05 L 5 5– φ 0.3±0.05 φ 2.7±0.2 P.C.D φ 5.6±0.05 6 2 1 0.55±0.05 A 3.0±0.1 5.55 12.55 TYP. φ 3.4±0.03 Data Sheet PL10525EJ03V0DS 2 LD 3 20 Ω 4 PD G NX8341 Series NX8341UJ 4.75±0.1 4.045±0.05 1.1±0.05 6.99±0.2 1 2 5 4 3 OPTICAL REFERENCE PLANE 0.55±0.05 3.0±0.1 5.55 14.5±0.6 BOTTOM VIEW φ 2.92±0.05 A ⊥ 0.03 A PIN CONNECTIONS φ 5.2±0.05 1 φ 5.2±0.05 5 1.0±0.2 12.55 TYP. φ 3.4±0.03 5– φ 0.3±0.05 10 Ω PD 2 G 3 4 10 Ω LD φ 2.7±0.2 P.C.D φ 5.6±0.05 Data Sheet PL10525EJ03V0DS 7 NX8341 Series NX8341UL φ 7.4±0.1 φ 4.64±0.05 BOTTOM VIEW φ 5.2±0.05 φ 5.2±0.05 17.15 TYP. OPTICAL REFERENCE PLANE 5 10 Ω PD 2 G 3 4 10 Ω 1.0±0.2 5– φ 0.3±0.05 14.5±0.6 LD φ 2.7±0.2 P.C.D φ 5.6±0.05 8 PIN CONNECTIONS 1 5.55 3.0±0.1 0.55±0.05 φ 4.7±0.05 2 5 4 3 11.6±0.2 6.94±0.05 1 Data Sheet PL10525EJ03V0DS NX8341 Series NX8341UN BOTTOM VIEW φ 7.4±0.1 φ 4.64±0.05 2 1 3 17.15 TYP. 0.55±0.05 φ 4.7±0.05 4 11.6±0.2 6.94±0.05 5 OPTICAL REFERENCE PLANE PIN CONNECTIONS 1 2 L 5 LD 1.0±0.2 5– φ 0.3±0.05 14.5±0.6 φ 5.2±0.05 G 5.55 3.0±0.1 φ 5.2±0.05 3 20 Ω 4 PD φ 2.7±0.2 P.C.D φ 5.6±0.05 Data Sheet PL10525EJ03V0DS 9 NX8341 Series ORDERING INFORMATION Part Number <R> Receptacle Type Note NX8341TB-AZ* LC, Electrically isolated Differential input with flexible PCB NX8341TJ-AZ* LC Differential input with flexible PCB NX8341TL-AZ* SC Differential input with flexible PCB NX8341TP-AZ* LC, Electrically isolated Differential input with flexible PCB, without matching resistor NX8341UB-AZ* LC, Electrically isolated Differential input, 5-pin NX8341UH-AZ* LC Single-ended, 5-pin NX8341UJ-AZ* LC Differential input, 5-pin NX8341UL-AZ* SC Differential input, 5-pin NX8341UN-AZ* SC Single-ended, 5-pin *Note Please refer to the last page of this data sheet “Compliance with EU Directives for Pb-Free RoHS Compliance Information. ABSOLUTE MAXIMUM RATINGS Parameter Symbol Ratings Unit Storage Temperature Tstg −40 to +85 °C Operating Case Temperature TC −5 to +85 °C Forward Current of LD IFLD 120 mA Reverse Voltage of LD VRLD 2 V Forward Current of PD IFPD 10 mA Reverse Voltage of PD VRPD 20 V Lead Soldering Temperature Tsld 350 (3.5 sec.) °C Optical Output Power Pf 5 mW 10 Data Sheet PL10525EJ03V0DS NX8341 Series ELECTRO-OPTICAL CHARACTERISTICS (TC = −5 to +85°C, BOL, unless otherwise specified) Parameter Symbol Conditions MIN. Pf Peak Emission Wavelength λp CW, Pf = −2 dBm 1 290 SMSR CW, Pf = −2 dBm 30 Threshold Current Ith CW, TC = 25°C ηd 0.02 CW, Pf = −2 dBm 0.005 Operation Voltage Vop CW, Pf = −2 dBm Monitor Current Im Pf = −2 dBm, VR = 1.5 V Monitor Dark Current ID nm dB 2 CW, Pf = −2 dBm, TC = 25°C Unit dBm 1 330 8 CW Differential Efficiency MAX. −2 Mean Optical Output Power Side Mode Suppression Ratio TYP. 20 mA 40 0.025 0.04 W/A 0.05 2 V 700 µA VR = 1.5 V, TC = 25°C 5 nA VR = 1.5 V 50 *1 90 Rise Time tr 20-80% *1 30 50 ps Fall Time tf 20-80% *1 40 50 ps 10 GbE, 10 G FC *1 Extinction Ratio Ex Tracking Error 4 5 −1.0 γ *2 Input Impedance Zin Connector Repeatability CR dB 1.0 Ω 25 −1.0 With master pigtail dB 1.0 dB 31 *1 9.95/10.3/10.5 Gb/s, PRBS 2 −1, NRZ, Duty Cycle = 50% *2 Tracking Error: γ Pf γ = 10 log (mW) Pf Pf @ 25˚C [dB] TC = 25˚C Pf @ 25˚C TC = –5 to +85˚C Pf 0 Im Im (mA) Data Sheet PL10525EJ03V0DS 11 NX8341 Series REFERENCE Document Name Opto-Electronics Devices Pamphlet 12 Document No. PX10160E Data Sheet PL10525EJ03V0DS NX8341 Series • The information in this document is current as of February, 2007. 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(2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as defined above). M8E 02. 11-1 Data Sheet PL10525EJ03V0DS 13 NX8341 Series SAFETY INFORMATION ON THIS PRODUCT DANGER INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM OUTPUT POWER mW MAX WAVELENGTH nm CLASS lllb LASER PRODUCT Warning Laser Beam SEMICONDUCTOR LASER AVOID EXPOSURE-Invisible Laser Radiation is emitted from this aperture A laser beam is emitted from this diode during operation. The laser beam, visible or invisible, directly or indirectly, may cause injury to the eye or loss of eyesight. • Do not look directly into the laser beam. • Avoid exposure to the laser beam, any reflected or collimated beam. Caution GaAs Products This product uses gallium arsenide (GaAs). GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. • Follow related laws and ordinances when disposing of the product. If there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. Commission a disposal company able to (with a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. Exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subject to special control) up until final disposal. • Do not burn, destroy, cut, crush, or chemically dissolve the product. • Do not lick the product or in any way allow it to enter the mouth. Caution Optical Fiber A glass-fiber is attached on the product. Handle with care. • When the fiber is broken or damaged, handle carefully to avoid injury from the damaged part or fragments. 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. 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