DATA SHEET LASER DIODE NDL7514P Series InGaAsP STRAINED MQW DC-PBH PULSED LASER DIODE MODULE 1310nm OTDR APPLICATION DESCRIPTION NDL7514P Series is a 1310nm newly developed Strained Multiple Quantum Well (st-MQW) structure pulsed laser diode coaxial module with singlemode fiber. It is designed for light source of optical measurement equipment (OTDR). FEATURES x Output power Pf = 50 mW @IFP = 400 mA x Long wavelength OC = 1310 nm x Coaxial module without thermoelectric cooler. x Singlemode fiber pigtail *1 *1 Pulse Conditions: Pulse width (PW) = 10 Ps, Duty = 1 % PACKAGE DIMENSIONS in millimeters NDL7514P Optical Fiber SM-9/125 Length : 1 m NDL7514P1 Optical Fiber SM-9/125 Length : 1 m φ 0.9 φ 0.9 φ7 25 2 4 25 2 – φ 2.2 φ7 φ6 3 1 2 1 2 3.7 7.2 PIN CONNECTIONS P.C.D. = φ 2 4 1 3 2 φ7 φ6 12.7 17.0 PIN CONNECTIONS P.C.D. = φ 2 4 1 φ 0.45 20 20 φ 0.45 LD CASE 1 2 LD CASE The information in this document is subject to change without notice. Document No. P10471EJ4V0DS00 (4th edition) Date Published October 1996 N Printed in Japan © 1995 NDL7514P Series ORDERING INFORMATION Part Number Available Connector NDL7514P FIange Type Without Connector no flange NDL7514PC With FC-PC Connector NDL7514PD With SC-PC Connector NDL7514P1 Without Connector flat mount flange NDL7514P1C With FC-PC Connector NDL7514P1D With SC-PC Connector ABSOLUTE MAXIMUM RATINGS (TC = 25 qC) Parameter Symbol Ratings Unit IFP 600 mA VR 2.0 V Operating Case Temperature TC ð20 to +60 qC Storage Temperature Tstg ð40 to +85 qC Lead Soldering Temperature (10 sec) Tsld 260 qC Pulsed Forward Current *1 Reverse Voltage *1 Pulse Condition: Pulse Width (PW) = 10 Ps, Duty = 1 % ELECTRO-OPTICAL CHARACTERISTICS (TC = 25 qC) Parameter Forward Voltage Symbol VFP Conditions MIN. IFP = 400 mA, PW = 10 Ps, Duty = 1 % TYP. MAX. Unit 2.5 4.0 V 20 30 Threshold Current Ith Optical Output Power from Fiber Pf IFP = 400 mA, PW = 10 Ps, Duty = 1 % 25 50 mA RMS Center Wavelength OC IFP = 400 mA, PW = 10 Ps, Duty = 1 % 1290 1310 1330 nm RMS Spectral Width V IFP = 400 mA, PW = 10 Ps, Duty = 1 % 4.5 10 nm Rise Time tr 10 - 90 % 1.0 ns Fall Time tf 90 - 10 % 1.0 ns MAX. Unit 50 mA mW ELECTRO-OPTICAL CHARACTERISTICS (TC = 0 to +60qqC) Parameter Conditions MIN. Threshold Current Ith Optical Output Power from Fiber Pf IFP = 400 mA, PW = 10 Ps, Duty = 1 % 15 RMS Center Wavelength OC IFP = 400 mA, PW = 10 Ps, Duty = 1 % 1280 Temperature Dependency of Center Wavelength RMS Spectral Width 2 Symbol 'O/'T V TYP. mW 1342.5 0.35 IFP = 400 mA, PW = 10 Ps, Duty = 1 % nm nm/qC 10 nm NDL7514P Series LONGITUDINAL MODE (FROM FIBER) 50 PW = 10 µs Duty = 1 % Relative Intensity (Linear Scale) Optical Output Power from Fiber Pf (mW) OPTICAL OUTPUT POWER FROM FIBER vs. LD PULSE FORWARD CURRENT 40 25 ˚C 30 60 ˚C 20 10 0 100 200 300 Pulsed Forward Current IFP (mA) 400 1310 Wavelength λ (nm) 5 nm/div 3 NDL7514P Series LASER DIODE FAMILY FOR OTDR APPLICATION 1.31 Pm Features Part Number Package I5.6 CAN 4 pin Coaxial Module with SMF 14 pin DIP Module with SMF *1 Pulse conditions: 1.55 Pm P (mW) MIN./TYP. Part Number (mA) NDL7103 290/320 NDL7153 220/240 1000 NDL7113 160/175 NDL7163 100/120 400 NDL7503P/P1 110/180 NDL7553P/P1 95/145 1000 NDL7513P/P1 70/110 NDL7563P/P1 60/80 400 NDL7514P/P1 25/50 NDL7564P/P1 20/40 400 NDL7515P/P1 20/30 NDL7565P/P1 8/11 400 NDL7502P 125/190 NDL7552P 100/125 1000 NDL7512P 90/110 NDL7562P 70/80 400 NDL7510P 40/55 NDL7560P 20/30 400 pulse width = 10 Ps, duty = 1 % (modules) pulse width = 1 Ps, duty = 1 % (I5.6 can) 4 IFP*1 P (mW) MIN./TYP. Remarks P : no flange P1 : with flange with TEC and Thermistor NDL7514P Series REFERENCE Document Name Document No. NEC semiconductor device reliability/quality control system LEI-1201 Quality grades on NEC semiconductor devices C11531E Semiconductor device mounting technology manual C10535E Guide to quality assurance for semiconductor devices MEI-1202 Semiconductor selection guide X10679E 5 NDL7514P Series [MEMO] 6 NDL7514P Series [MEMO] 7 NDL7563P Series CAUTION Within this module there exists GaAs (Gallium Arsenide) material which is a harmful substance if ingested. Please do not under any circumstances break the hermetic seal. NEC Corporation DANGER INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM OUTPUT POWER mW MAX WAVELENGTH nm CLASS lllb LASER PRODUCT SEMICONDUCTOR LASER AVOID EXPOSURE-Invisible Laser Radiation is emitted from this aperture NEC Building, 7-1, Shiba 5-chome, Minato-ku, Tokyo 108-01, Japan Type number: Manufactured: Serial Number: This product conforms to FDA regulations as applicable to standards 21 CFR Chapter 1. Subchapter J. The export of this product from Japan is prohibited without governmental license. To export or re-export this product from a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales representative. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96. 5