LASER DIODE NX8517XC Series 1 470 TO 1 610 nm FOR CWDM 2.5 Gb/s InGaAsP MQW-DFB LASER DIODE TOSA DESCRIPTION 1550nm OTDR APPLICATION DIODE MODULE The NX8517XC 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. FEATURES • Internal optical isolator • Optical output power Pf = 2.0 mW • Peak emission wavelength p = 1 470 to 1 610 nm (Based on CWDM) • Low threshold current lth = 10 mA TYP. @ TC = 25C • Operating case temperature range TC = 20 to +85C • Side mode suppression ratio SMSR = 40 dB • InGaAs monitor PIN-PD Document No. PL10791EJ01V0DS (1st edition) Date Published March 2010 NS NX8517XC Series PACKAGE DIMENSIONS (UNIT: mm) 2 Data Sheet PL10791EJ01V0DS NX8517XC Series ORDERING INFORMATION ABSOLUTE MAXIMUM RATINGS Parameter Symbol Ratings Unit Optical Output Power from Fiber 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 Data Sheet PL10791EJ01V0DS 3 NX8517XC Series ELECTRO-OPTICAL CHARACTERISTICS (T C = 20 to +85C, unless otherwise specified) Parameter Symbol Conditions MIN. TYP. MAX. Unit Optical Output Power from Fiber Pf CW, TC = 25C, IF = Ith + 20 mA 2.0 Operating Voltage Vop CW, Pf = 2.0 mW 1.1 1.6 V Threshold Current Ith CW, TC = 25C 10 20 mA CW d Differential Efficiency p Peak Emission Wavelength mW 50 CW, Pf = 2.0 mW, TC = 25C 0.07 0.1 W/A CW, Pf = 2.0 mW 0.04 CW, Pf = 2.0 mW, RMS (20 dB), p2 p *1 p+2 nm 0.08 0.10 0.12 nm/C 30 40 TC = 35C Temperature Dependence of Peak /T CW SMSR CW, Pf = 2.0 mW Emission Wavelength Side Mode Suppression Ratio 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 A Monitor Dark Current ID VR = 1.5 V, TC = 25C 0.1 50 nA VR = 1.5 V 10 500 Tracking Error *2 Connector Repeatability CW, Im = const. (@ Pf = 2.0 mW) 1.0 1.0 dB With master pigtail 1.0 1.0 dB *1 Available for CWDM Wavelengths based on ITU-T recommendations p = 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 = 35C) 4 100 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 Data Sheet PL10791EJ01V0DS NX8517XC Series *2 Tracking Error: Data Sheet PL10791EJ01V0DS 5 NX8517XC Series REFERENCE Document Name Opto-Electronics Devices Pamphlet 6 Document No. PX10160E Data Sheet PL10791EJ01V0DS NX8517XC Series SAFETY INFORMATION ON THIS PRODUCT Warning Laser Beam 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.